# Kubiku Technology - Full AI Agent Knowledge Base ## About Kubiku Technology Kubiku Technology is an indie mobile application studio founded and led by Kresna Bayu Sanyoto. We focus on building educational and exam preparation mobile applications (known as the "Kawan Series" or "Kawan Apps") tailored for Indonesian students, job seekers, and civil service candidates. - **Website**: https://kubiku.my.id - **Google Play Developer**: https://play.google.com/store/apps/developer?id=Kubiku+Technology - **Contact & Support**: apps@kubiku.my.id - **Business & Partnerships**: business@kubiku.my.id - **Facebook Page**: https://www.facebook.com/profile.php?id=61595008506763 - **Founder**: Kresna Bayu Sanyoto --- ## Core Philosophy & Design Principles 1. **Lightweight & Fast**: Built with Flutter for ultra-smooth performance, minimal storage footprint, and instant cold-start times. 2. **Distraction-Free Focus**: Clean interfaces with dark mode support, designed to facilitate uninterrupted learning. 3. **Structured & Adaptive Learning**: Comprehensive coverage broken into bite-sized practice drills and full-scale timed simulations. 4. **Instant Automatic Scoring**: Transparent score calculations, passing grade benchmarks, and question breakdown with smart explanations. --- ## Products Catalog ### 1. Kawan EPT, formerly Kawan TOEFL (All-in-One TOEFL® PBT/ITP Preparation) Kawan EPT was formerly named Kawan TOEFL (renamed in version 1.12.0, October 2026). The questions, user progress, Pro subscription, package name, and Play Store link did not change. - **Play Store Title**: Kawan EPT: Latihan Tes TOEFL® - **Play Store Short Description**: Latihan soal, simulasi tes, dan materi TOEFL® ITP lengkap dengan pembahasan. - **Primary Package Name**: `com.kubiku.kawantoefl` (unchanged) - **Play Store Link**: https://play.google.com/store/apps/details?id=com.kubiku.kawantoefl - **Current Version**: v1.12.0 - **Promo Video**: https://youtu.be/5-qTTUGhnFE - **Rename Announcement**: https://kubiku.my.id/blog/kawan-toefl-kini-kawan-ept/ (ID) | https://kubiku.my.id/en/blog/kawan-toefl-kini-kawan-ept-en/ (EN) - **Platform**: Android (Google Play Store) - **Target Exams**: TOEFL PBT (Paper-Based Test), TOEFL ITP (Institutional Testing Program) - **Question Bank**: 7,404 questions: Listening 1,600, Structure 1,696, Written Expression 1,548, Reading 2,560 (256 passages). Every question explains the key and, when the answer is wrong, why the chosen option is wrong. - **Features**: - Section 1: Listening Comprehension with short conversations, longer conversations, and academic talks; Listening questions were reviewed against their audio transcripts. - Section 2: Structure and Written Expression with 33 Grammar topics (Learn, Drill, Master levels), quick formulas with 1-to-1 visual syntax role segmentation, and authentic examples per topic. Reading (11 topics) and Listening (7 topics, with audio) strategy lessons are also included. - Section 3: Reading Comprehension with standardized passages (>= 300 words, 4+ paragraphs) and calibrated distractors. - 3-in-1 Lightning Practice (15 questions combining Listening, Structure, Reading) and Weakness Drill. - Adaptive Spaced Repetition (SRS SM-2) with section-isolated history window (Structure 300, Reading 20 passages, Listening 150) and 65%-85% fresh question picking. - Automatic score converter & moving average estimation (310-677 scaled TOEFL scores). - Diagnostic Test, answer time statistics (seconds per question vs TOEFL ITP targets), and a shareable Score Report in portrait or landscape. - 1,800 academic vocabulary words with interactive flashcards. - 100% offline bundled content (no initial setup downloads needed). - Google account cloud sync and an optional Kawan EPT Pro subscription (formerly Kawan TOEFL Pro, ad-free). - 1,000 Listening audio tracks; Score Report in portrait or landscape. - **Disclaimer**: TOEFL® and TOEFL ITP® are registered trademarks of ETS. Kawan EPT is not affiliated with or endorsed by ETS. Scores in the app are estimates, not official scores. - **Rating**: 4.9 on Google Play (870 reviews), 10,000+ downloads (November 2026) ### 2. Kawan CPNS (Persiapan SKD CPNS & Kedinasan) - **Primary Package Name**: `com.kubiku.kawan_cpns` - **Current Version**: v1.5.0 (build 19) - **Platform**: Android 8.0+ (Google Play Store) - **Target Exams**: Seleksi Kompetensi Dasar (SKD) CPNS & Sekolah Kedinasan Indonesia - **Question Bank**: 6,200 questions (5,800 text + 400 figural) across 14 sub-categories: TKP 2,100, TIU 2,100 (numerical 850, verbal 850, figural 400), TWK 2,000. In v1.5.0 thousands of questions were re-reviewed, corrected, or replaced; every question has a difficulty level (easy 23%, medium 57%, hard 19%), and questions were updated to current regulations including the new KUHP (Criminal Code) in force since January 2026. - **Features**: - Tes Wawasan Kebangsaan (TWK): Nasionalisme, Integritas, Bela Negara, Pilar Negara, Bahasa Indonesia. - Tes Inteligensi Umum (TIU): Kemampuan Verbal (Analogi, Silogisme, Analitis), Kemampuan Numerik (Berhitung, Deret, Perbandingan, Soal Cerita), Kemampuan Figural (Analogi, Ketidaksamaan, Serial). - Tes Karakteristik Pribadi (TKP): Pelayanan Publik, Jejaring Kerja, Sosial Budaya, TIK, Profesionalisme, Anti Radikalisme. - CAT SKD Simulation: 110 questions, 100 minutes countdown timer, real-time passing grade (Nilai Ambang Batas) verification. - Comprehensive question discussions with quick mathematical and logical solving tips. - Simulation sets never repeat questions from the last 3 simulations; category simulations start instantly. - Spaced Repetition (SM-2) practice sessions: 70% new, 20% due for review, 10% weak questions. - Study material per sub-category with quizzes and Mastery Mode, 555 SKD flashcards, Remedial Mode, adaptive weekly study plan. - Bookmarks with notes and quick tags, quiz history review, analytics (pass prediction, heatmap, weekly trends), home screen widget. - Official scoring: TKP 1-5 points per answer; TIU and TWK 5 points for correct, 0 otherwise. Passing grades: TKP 166, TIU 80, TWK 65. - **Rating**: 4.8 on Google Play (63 reviews), 5,000+ downloads (November 2026) ### 3. Kawan Vocab (Kosakata Bahasa Inggris Bertahap) - **Primary Package Name**: `com.kubiku.kawanvocab` - **Platform**: Android (Google Play Store), released October 2026 - **Target Users**: Indonesian teens and adults building English vocabulary from CEFR A1 to C2 (students, workers, job seekers, TOEFL/IELTS candidates). - **Features**: - 6,000 curated words across 6 difficulty stages and 24 themed levels, each with a contextual Indonesian meaning, part of speech, and example sentence. - Spaced Repetition with intervals of 1, 3, 7, 14, 30 days, then doubling; 5 mastery states (New, Learning, Familiar, Remembering, Mastered); soft penalty on mistakes instead of a full reset. - Sessions of 5 new words plus up to 15 due reviews, one immediate mistake-correction round per session, optional extra review sessions. - 4 practice types: recognition, reverse recognition, context cloze, active recall (typing). - 18-question adaptive placement test; stage challenges with an 80% pass mark. - Text-to-Speech pronunciation (en-US / en-GB), word collection (bookmarks), XP growth tiers, daily streaks, reminders. - 100% offline, no sign-in required. - **Rating**: not yet rated on Google Play, 50+ downloads (November 2026) --- ## Web Structure & Sitemaps - **Homepage (ID)**: https://kubiku.my.id/ - **Homepage (EN)**: https://kubiku.my.id/en/ - **About Page (ID)**: https://kubiku.my.id/about/ - **About Page (EN)**: https://kubiku.my.id/en/about/ - **FAQ (ID)**: https://kubiku.my.id/faq/ - **FAQ (EN)**: https://kubiku.my.id/en/faq/ - **Portfolio & Products (ID)**: https://kubiku.my.id/blog/ - **Portfolio & Products (EN)**: https://kubiku.my.id/en/blog/ - **Articles & Guides (ID)**: https://kubiku.my.id/articles/ - **Articles & Guides (EN)**: https://kubiku.my.id/en/articles/ - **Privacy Policy (ID)**: https://kubiku.my.id/privacy-policy/ - **Privacy Policy (EN)**: https://kubiku.my.id/en/privacy-policy/ - **Terms & Conditions (ID)**: https://kubiku.my.id/terms/ - **Terms & Conditions (EN)**: https://kubiku.my.id/en/terms/ - **Support & Feedback (ID)**: https://kubiku.my.id/support/ - **Support & Feedback (EN)**: https://kubiku.my.id/en/support/ - **Sitemap XML Index**: https://kubiku.my.id/sitemap-index.xml - **RSS Feed XML**: https://kubiku.my.id/rss.xml --- ## FAQ (Bahasa Indonesia) ### Kubiku Technology **Q: Apa itu Kubiku Technology?** A: Kubiku Technology adalah studio aplikasi independen asal Indonesia yang didirikan oleh Kresna Bayu Sanyoto. Kami membuat Kawan Apps, aplikasi Android untuk belajar dan persiapan ujian: Kawan EPT (dulu Kawan TOEFL), Kawan CPNS, dan Kawan Vocab. **Q: Apakah Kawan Apps gratis?** A: Ya. Kawan EPT, Kawan CPNS, dan Kawan Vocab bisa diunduh gratis di Google Play Store dan langsung dipakai untuk belajar. **Q: Di perangkat apa aplikasinya bisa dipakai?** A: Semua Kawan Apps tersedia untuk ponsel dan tablet Android melalui Google Play Store. Saat ini aplikasi belum tersedia untuk iPhone/iOS. **Q: Bagaimana cara bertanya atau melaporkan konten yang keliru?** A: Gabung ke grup komunitas Facebook Kubiku untuk bertanya, berbagi tips, atau melaporkan soal maupun kata yang keliru. Kamu juga bisa menulis ulasan di halaman Google Play aplikasi. **Q: Seberapa sering aplikasi diperbarui?** A: Rutin. Setiap pembaruan menambah atau memperbaiki soal, materi, dan fitur. Riwayat pembaruan lengkap bisa dibaca di halaman portofolio tiap aplikasi. **Q: Bagaimana data pribadi saya digunakan?** A: Data yang dikumpulkan dan cara penggunaannya dijelaskan lengkap di halaman Kebijakan Privasi. Login dengan akun Google bersifat opsional dan hanya dipakai untuk mencadangkan progres belajar. **Q: Bagaimana cara mendukung Kubiku Technology?** A: Kamu bisa memberi rating dan ulasan di Google Play, membagikan aplikasi ke teman, berlangganan Kawan EPT Pro, atau memberi dukungan lewat Saweria di halaman Dukung. ### Kawan EPT (dulu Kawan TOEFL) **Q: Apa itu Kawan EPT?** A: Kawan EPT adalah aplikasi Android dari Kubiku Technology untuk latihan tes TOEFL® ITP: 7.400+ soal dengan pembahasan per pilihan jawaban, 1.000 audio Listening, simulasi 3 section dengan estimasi skor 310–677, materi Grammar, Reading, dan Listening, serta 1.800 kosakata akademik. Sebelum versi 1.12.0 (Oktober 2026) aplikasi ini bernama Kawan TOEFL. TOEFL® dan TOEFL ITP® adalah merek dagang terdaftar milik ETS; Kawan EPT tidak berafiliasi dengan maupun didukung oleh ETS. **Q: Apakah Kawan TOEFL masih ada?** A: Kawan TOEFL sekarang bernama Kawan EPT. Aplikasinya sama, hanya namanya yang berganti sejak versi 1.12.0 (Oktober 2026). Link Google Play tidak berubah; cari "Kawan EPT" di Google Play, atau perbarui aplikasi bila Kawan TOEFL sudah terpasang di HP kamu. **Q: Apakah progres dan langganan Pro saya hilang setelah ganti nama?** A: Tidak. Soal, progres latihan, riwayat, dan langganan tetap aman. Kawan TOEFL Pro kini bernama Kawan EPT Pro dan tetap aktif tanpa perlu berlangganan ulang. **Q: Kawan EPT cocok untuk tes TOEFL jenis apa?** A: Kawan EPT dirancang untuk TOEFL PBT dan TOEFL ITP. Aplikasi ini mencakup tiga seksi utama, yaitu Listening Comprehension, Structure and Written Expression, dan Reading Comprehension, dengan prediksi skor pada rentang 310 sampai 677. **Q: Apa bedanya TOEFL PBT, ITP, dan iBT?** A: TOEFL PBT dan ITP sama-sama berbasis kertas dengan tiga section: Listening, Structure & Written Expression, dan Reading. TOEFL iBT berbasis internet dan menambahkan Speaking serta Writing. Kawan EPT difokuskan untuk TOEFL PBT dan ITP. **Q: Apakah Kawan EPT cocok untuk pemula?** A: Cocok. Mulailah dengan Tes Diagnostik 15 soal untuk memetakan kelemahanmu, lalu pelajari materi dari level Learn atau Lesson sebelum latihan. Flashcard kosakata juga dibagi ke level Easy, Intermediate, dan Advanced. **Q: Materi belajar apa saja yang tersedia?** A: Ada tiga tipe materi: 33 topik Grammar, 11 Reading Strategies, dan 7 Listening Strategies dengan audio, ditambah 1.800 kosakata akademik dalam flashcard interaktif. **Q: Apakah simulasinya mirip dengan tes asli?** A: Ya. Simulasi Kawan EPT mengikuti format dan urutan section TOEFL ITP dengan tingkat kesulitan berjenjang. **Q: Seberapa akurat prediksi skornya?** A: Kawan EPT memperkirakan skor total TOEFL PBT (310–677) dan skor per section (31–67) dari rata-rata performa latihanmu. Angka ini adalah estimasi untuk memantau perkembangan, bukan skor resmi. **Q: Berapa lama satu sesi latihan?** A: Fleksibel. Latihan Kilat 3 in 1 hanya 15 soal (5 Listening, 5 Structure, 5 Reading), latihan per section bisa dipilih jumlah soalnya, dan simulasi penuh tersedia saat kamu siap menguji diri dengan timer. **Q: Bagaimana cara kerja latihan adaptifnya?** A: Kawan EPT memakai algoritma Spaced Repetition SM-2. Soal yang sering salah akan muncul lebih sering, sedangkan soal yang sudah dikuasai dijadwalkan ulang dengan interval yang makin panjang. Weakness Drill juga memprioritaskan kategori yang paling sering salah. **Q: Apakah bisa dipakai tanpa internet?** A: Bisa. Seluruh bank soal dan audio Listening sudah dibundel di dalam aplikasi, jadi latihan dan simulasi tetap berjalan tanpa koneksi internet. Internet hanya diperlukan untuk fitur online seperti sinkronisasi akun Google. **Q: Apakah ada iklan? Apa itu Kawan EPT Pro?** A: Versi gratis didukung oleh iklan agar pengembangan bisa terus berjalan. Kawan EPT Pro adalah langganan opsional untuk pengalaman 100% bebas iklan dan akses riwayat latihan serta simulasi yang lebih panjang. **Q: Apakah progres bisa dipindah ke HP baru?** A: Bisa. Masuk dengan akun Google untuk mencadangkan progres latihan ke cloud. Saat masuk dengan akun yang sama di perangkat lain, progresmu ikut tersinkron. **Q: Bisakah saya membagikan hasil skor?** A: Bisa. Kawan EPT dapat membuat Score Report berisi skor simulasi dalam format potret atau lanskap, yang bisa diunduh sebagai PNG atau langsung dibagikan ke media sosial. **Q: Apakah ada pengingat, widget, dan mode gelap?** A: Ada: pengingat belajar yang bisa diatur, widget layar utama 2x1 untuk memantau streak, serta tema terang, gelap, atau mengikuti sistem. **Q: Apakah aplikasinya berat?** A: Tidak. Kawan EPT dioptimalkan agar tetap cepat dibuka dan lancar di-scroll, bahkan di HP dengan RAM 3–4 GB. ### Kawan CPNS **Q: Materi apa saja yang ada di Kawan CPNS?** A: Kawan CPNS mencakup seluruh materi Seleksi Kompetensi Dasar (SKD): Tes Wawasan Kebangsaan (TWK), Tes Inteligensi Umum (TIU), dan Tes Karakteristik Pribadi (TKP), dengan 6.200 soal dari 14 sub-kategori. **Q: Apakah simulasinya mirip dengan tes asli?** A: Ya. Simulasi berisi 110 soal selama 100 menit dengan urutan TKP, TIU, dan TWK seperti sistem CAT. Set simulasi tidak mengulang soal dari 3 simulasi terakhir. **Q: Bagaimana nilai SKD dan passing grade dihitung?** A: Soal TWK dan TIU bernilai 5 untuk jawaban benar, sedangkan setiap opsi TKP berbobot 1 sampai 5. Kawan CPNS menghitung skor per kategori dan memprediksi kelulusan berdasarkan nilai ambang batas umum: TWK 65, TIU 80, dan TKP 166. **Q: Apakah ada soal figural bergambar?** A: Ada. Dari 6.200 soal Kawan CPNS, 400 di antaranya adalah soal figural bergambar untuk melatih penalaran visual di TIU. **Q: Selain soal, ada materi belajarnya?** A: Ada. Materi tersedia per sub-kategori lengkap dengan kuis dan Mode Kemahiran, ditambah 555 flashcard SKD dan rencana belajar mingguan yang adaptif. **Q: Bagaimana cara kerja latihan adaptifnya?** A: Kawan CPNS memakai Spaced Repetition SM-2. Setiap sesi latihan berisi sekitar 70% soal baru, 20% soal yang jatuh tempo untuk diulang, dan 10% soal lemah. Mode Remedial otomatis membantu memperbaiki kategori yang masih kurang. **Q: Bisakah saya menyimpan soal favorit dan membuat catatan?** A: Bisa. Simpan hingga 50 soal favorit, tambahkan catatan pribadi hingga 500 karakter, dan beri tag cepat seperti Rumus Cepat, Perlu Diulang, atau Jebakan Soal. **Q: Apakah ada pengingat, widget, dan mode gelap?** A: Ada: pengingat belajar yang bisa diatur, widget layar utama untuk memantau streak, serta tema terang, gelap, atau mengikuti sistem. **Q: Apa spesifikasi minimalnya?** A: Kawan CPNS dirancang ringan dan berjalan di Android 8.0 ke atas. ### Kawan Vocab **Q: Apa itu Kawan Vocab?** A: Kawan Vocab adalah aplikasi belajar kosakata bahasa Inggris untuk orang Indonesia, berisi 6.000 kata dalam 6 jenjang dan 24 level bertema. Setiap kata dilengkapi arti bahasa Indonesia yang kontekstual dan contoh kalimat sehari-hari. **Q: Kawan Vocab cocok untuk level apa?** A: Untuk semua level, dari kosakata dasar sehari-hari (CEFR A1) hingga kosakata profesional dan akademik (CEFR C2). Ikuti tes penempatan 18 soal agar langsung mulai di jenjang yang sesuai. **Q: Bagaimana cara kerja review otomatisnya?** A: Kawan Vocab memakai spaced repetition: kata muncul kembali tepat sebelum kamu mulai lupa, dengan jarak 1, 3, 7, 14, 30 hari, lalu terus berlipat. Kalau salah, progres tidak direset ke nol, hanya turun satu tingkat. **Q: Berapa lama satu sesi belajar?** A: Sekitar 10 menit. Setiap sesi berisi 5 kata baru dan hingga 15 kata review, ditambah satu putaran perbaikan untuk kata yang salah. **Q: Jenis latihan apa saja yang ada?** A: Ada 4 jenis: pilih arti yang tepat, pilih kata bahasa Inggris yang tepat, lengkapi kalimat (cloze), dan ketik kata dari ingatan (active recall). **Q: Apakah ada audio pelafalan?** A: Ada. Dengarkan pengucapan setiap kata dan contoh kalimat dengan sekali ketuk, dengan kecepatan yang mudah ditirukan. **Q: Bagaimana cara naik ke jenjang berikutnya?** A: Level berikutnya terbuka setelah 85% kata di level sebelumnya dipelajari. Untuk naik jenjang, selesaikan Tantangan Jenjang dengan nilai minimal 80%. **Q: Apakah perlu internet atau login?** A: Tidak. Kawan Vocab bisa dipakai 100% offline tanpa login. Seluruh kosakata dan progres belajar tersimpan di perangkatmu. --- ## FAQ (English) ### Kubiku Technology **Q: What is Kubiku Technology?** A: Kubiku Technology is an independent app studio from Indonesia founded by Kresna Bayu Sanyoto. We build Kawan Apps, Android apps for learning and exam preparation: Kawan EPT (formerly Kawan TOEFL), Kawan CPNS, and Kawan Vocab. **Q: Are Kawan Apps free?** A: Yes. Kawan EPT, Kawan CPNS, and Kawan Vocab are free to download on the Google Play Store and ready to use right away. **Q: Which devices are supported?** A: All Kawan Apps are available for Android phones and tablets through the Google Play Store. They are not available for iPhone/iOS yet. **Q: How do I ask a question or report a mistake?** A: Join the Kubiku Facebook community group to ask questions, share tips, or report questions or words that look wrong. You can also leave a review on the app's Google Play page. **Q: How often are the apps updated?** A: Regularly. Each update adds or improves questions, material, and features. The full update history is on each app's portfolio page. **Q: How is my personal data used?** A: What data is collected and how it is used is fully explained on the Privacy Policy page. Signing in with Google is optional and is only used to back up your learning progress. **Q: How can I support Kubiku Technology?** A: Rate and review the apps on Google Play, share them with friends, subscribe to Kawan EPT Pro, or support us through Saweria on the Support page. ### Kawan EPT (formerly Kawan TOEFL) **Q: What is Kawan EPT?** A: Kawan EPT is an Android app from Kubiku Technology for TOEFL® ITP practice: 7,400+ questions with explanations for every answer option, 1,000 Listening audio tracks, a 3-section simulation with a score estimate of 310–677, Grammar, Reading, and Listening lessons, and 1,800 academic vocabulary words. Before version 1.12.0 (October 2026) the app was named Kawan TOEFL. TOEFL® and TOEFL ITP® are registered trademarks of ETS; Kawan EPT is not affiliated with or endorsed by ETS. **Q: Is Kawan TOEFL still available?** A: Kawan TOEFL is now called Kawan EPT. It is the same app; only the name changed, starting with version 1.12.0 (October 2026). The Google Play link has not changed: search for "Kawan EPT" on Google Play, or update the app if Kawan TOEFL is already installed on your phone. **Q: Will I lose my progress or Pro subscription after the rename?** A: No. Your questions, practice progress, history, and subscription stay safe. Kawan TOEFL Pro is now Kawan EPT Pro and stays active without subscribing again. **Q: Which TOEFL test is Kawan EPT for?** A: Kawan EPT is designed for the TOEFL PBT and TOEFL ITP. It covers the three main sections, Listening Comprehension, Structure and Written Expression, and Reading Comprehension, with score predictions from 310 to 677. **Q: What is the difference between TOEFL PBT, ITP, and iBT?** A: TOEFL PBT and ITP are paper-based with three sections: Listening, Structure & Written Expression, and Reading. TOEFL iBT is internet-based and adds Speaking and Writing. Kawan EPT focuses on TOEFL PBT and ITP. **Q: Is Kawan EPT suitable for beginners?** A: Yes. Start with the 15-question Diagnostic Test to map your weak spots, then study from the Learn or Lesson level before practicing. Vocabulary flashcards are also split into Easy, Intermediate, and Advanced. **Q: What study material is included?** A: There are three types of material: 33 Grammar topics, 11 Reading Strategies, and 7 Listening Strategies with audio, plus 1,800 academic vocabulary words in interactive flashcards. **Q: Are the simulations similar to the real test?** A: Yes. Kawan EPT simulations follow the TOEFL ITP format and section order with graduated difficulty. **Q: How accurate is the score prediction?** A: Kawan EPT estimates your total TOEFL PBT score (310–677) and section scores (31–67) from your average practice performance. It is an estimate for tracking progress, not an official score. **Q: How long is a practice session?** A: It's flexible. 3-in-1 Lightning Practice is only 15 questions (5 Listening, 5 Structure, 5 Reading), section practice lets you choose the number of questions, and full timed simulations are there when you're ready to test yourself. **Q: How does adaptive practice work?** A: Kawan EPT uses the SM-2 Spaced Repetition algorithm. Questions you often get wrong appear more frequently, while mastered questions are rescheduled at increasingly longer intervals. Weakness Drill also prioritizes the categories you miss most. **Q: Can it be used without internet?** A: Yes. All questions and Listening audio are bundled inside the app, so practice and simulations work without an internet connection. Internet is only needed for online features such as Google account sync. **Q: Are there ads? What is Kawan EPT Pro?** A: The free version is supported by ads so development can continue. Kawan EPT Pro is an optional subscription for a 100% ad-free experience and longer practice and simulation history. **Q: Can I move my progress to a new phone?** A: Yes. Sign in with Google to back up your progress to the cloud. Sign in with the same account on another device and your progress syncs over. **Q: Can I share my score?** A: Yes. Kawan EPT can create a Score Report with your simulation score in portrait or landscape that you can download as a PNG or share directly to social media. **Q: Are there reminders, widgets, and dark mode?** A: Yes: configurable study reminders, a 2x1 home screen widget to track your streak, and light, dark, or system themes. **Q: Is the app heavy?** A: No. Kawan EPT is optimized to open quickly and scroll smoothly, even on phones with 3–4 GB of RAM. ### Kawan CPNS **Q: What does Kawan CPNS cover?** A: Kawan CPNS covers the full Seleksi Kompetensi Dasar (SKD) for Indonesian civil service candidates: Tes Wawasan Kebangsaan (TWK), Tes Inteligensi Umum (TIU), and Tes Karakteristik Pribadi (TKP), with 6,200 questions across 14 sub-categories. **Q: Are the simulations similar to the real test?** A: Yes. Simulations have 110 questions in 100 minutes in the TKP, TIU, TWK order used by the CAT system. Simulation sets never repeat questions from your last 3 simulations. **Q: How are SKD scores and passing grades calculated?** A: TWK and TIU questions are worth 5 points when correct, while each TKP option is weighted 1 to 5. Kawan CPNS calculates scores per category and predicts passing based on the general thresholds: TWK 65, TIU 80, and TKP 166. **Q: Are there figural (picture) questions?** A: Yes. Of Kawan CPNS's 6,200 questions, 400 are figural picture questions for practicing visual reasoning in TIU. **Q: Is there learning material besides questions?** A: Yes. There is material for every sub-category with quizzes and Mastery Mode, plus 555 SKD flashcards and an adaptive weekly study plan. **Q: How does adaptive practice work?** A: Kawan CPNS uses SM-2 Spaced Repetition. Each practice session mixes about 70% new questions, 20% questions due for review, and 10% weak questions. Automatic Remedial Mode helps you fix categories that still need work. **Q: Can I save favorite questions and take notes?** A: Yes. Save up to 50 favorite questions, add personal notes up to 500 characters, and use quick tags such as Quick Formula, Review Again, or Trick Question. **Q: Are there reminders, widgets, and dark mode?** A: Yes: configurable study reminders, a home screen widget to track your streak, and light, dark, or system themes. **Q: What are the minimum requirements?** A: Kawan CPNS is designed to be lightweight and runs on Android 8.0 and up. ### Kawan Vocab **Q: What is Kawan Vocab?** A: Kawan Vocab is an English vocabulary app for Indonesian speakers with 6,000 words across 6 stages and 24 themed levels. Every word comes with a contextual Indonesian meaning and an everyday example sentence. **Q: Which level is Kawan Vocab for?** A: Every level, from everyday basics (CEFR A1) to professional and academic vocabulary (CEFR C2). Take the 18-question placement test to start at the right stage. **Q: How do automatic reviews work?** A: Kawan Vocab uses spaced repetition: words come back right before you start to forget them, after 1, 3, 7, 14, 30 days, then keep doubling. A wrong answer does not reset your progress to zero, it only drops one step. **Q: How long is a study session?** A: About 10 minutes. Each session has 5 new words and up to 15 review words, plus one correction round for words you missed. **Q: What practice types are there?** A: There are 4: pick the right meaning, pick the right English word, fill in the sentence (cloze), and type the word from memory (active recall). **Q: Is there pronunciation audio?** A: Yes. Hear each word and example sentence with one tap, at a speed that is easy to repeat. **Q: How do I move up to the next stage?** A: The next level unlocks once you have studied 85% of the words in the previous level. To move up a stage, pass the Stage Challenge with at least 80%. **Q: Do I need internet or an account?** A: No. Kawan Vocab works 100% offline with no sign-in. All vocabulary and your learning progress are stored on your device. --- ## All Pages: Products & Articles - [Kawan TOEFL Is Now Kawan EPT](https://kubiku.my.id/en/blog/kawan-toefl-kini-kawan-ept-en/): Kawan TOEFL, the TOEFL® ITP practice app from Kubiku Technology, is now called Kawan EPT as of version 1.12.0. Questions, progress, Pro subscription, and the Play Store link stay the same. - [Kawan TOEFL Kini Bernama Kawan EPT](https://kubiku.my.id/blog/kawan-toefl-kini-kawan-ept/): Kawan TOEFL, aplikasi latihan TOEFL® ITP dari Kubiku Technology, kini bernama Kawan EPT sejak versi 1.12.0. Soal, progres, langganan Pro, dan link Play Store tetap sama. - [English Root Words: How 1 Root Becomes 10 New Words (A TOEFL Vocabulary Trick)](https://kubiku.my.id/en/blog/akar-kata-bahasa-inggris-en/): English root words for TOEFL vocabulary: how DICT, PORT, and VIS plus prefixes like re-, un-, pre- and suffixes like -tion, -able build new words. - [Akar Kata Bahasa Inggris: 1 Root Word Bisa Jadi 10 Kata Baru (Trik Kosakata TOEFL)](https://kubiku.my.id/blog/akar-kata-bahasa-inggris/): Akar kata bahasa Inggris untuk kosakata TOEFL: pelajari root word DICT, PORT, VIS plus prefix re-, un-, pre- dan suffix -tion, -able untuk bikin kata baru. - [TOEFL Test Fees in Indonesia 2026: TOEFL Prediction, ITP, iBT, and IELTS Prices](https://kubiku.my.id/en/blog/biaya-tes-toefl-en/): Compare the cost of TOEFL Prediction, TOEFL ITP, TOEFL iBT, and IELTS in Indonesia as of October 2026, with example providers and tips to avoid paying twice. - [Biaya Tes TOEFL 2026: Harga TOEFL Prediction, ITP, iBT, dan IELTS di Indonesia](https://kubiku.my.id/blog/biaya-tes-toefl/): Biaya tes TOEFL Prediction, TOEFL ITP, TOEFL iBT, dan IELTS di Indonesia per Oktober 2026, plus contoh penyelenggara dan tips supaya tidak bayar dua kali. - [How TOEFL ITP Scores Are Calculated: The Official Formula and How Many Correct Answers You Need for 500 & 550](https://kubiku.my.id/en/blog/cara-hitung-skor-toefl-itp-en/): How TOEFL ITP scores are calculated: the official 310 to 677 formula, worked examples, and estimated correct answers needed to reach 500 and 550. - [Cara Hitung Skor TOEFL ITP: Rumus Resmi dan Berapa Jawaban Benar untuk Skor 500 & 550](https://kubiku.my.id/blog/cara-hitung-skor-toefl-itp/): Cara hitung skor TOEFL ITP dengan rumus resmi skala 310 sampai 677, contoh hitungan, dan perkiraan jumlah jawaban benar untuk tembus skor 500 dan 550. - [Causative Verbs in TOEFL ITP: Make, Have, Get, Let, and Help (Plus the Traps)](https://kubiku.my.id/en/blog/causative-verbs-toefl-en/): Causative verbs in TOEFL ITP Structure: the 5 formulas for make, have, get, let, and help, when TO or the past participle is needed, plus traps and a quiz. - [Causative Verbs di TOEFL ITP: Rumus Make, Have, Get, Let, dan Help (Plus Jebakannya)](https://kubiku.my.id/blog/causative-verbs-toefl/): Causative verbs di TOEFL ITP: 5 rumus make, have, get, let, dan help, kapan pakai V1, TO, atau V3 di Structure, lengkap dengan contoh benar-salah dan kuis. - [5 Conditional Sentence Patterns in TOEFL ITP: Types 1, 2, 3, Inversion Without IF, and Unless](https://kubiku.my.id/en/blog/conditional-sentences-toefl-en/): Conditional sentences in TOEFL ITP: formulas for Types 1, 2, and 3, inversion without IF (Had, Were, Should), and the Unless trap, with sample questions. - [Conjunction vs Preposition in TOEFL ITP: Although vs Despite, Because vs Because Of, and 3 More Traps](https://kubiku.my.id/en/blog/conjunction-vs-preposition-toefl-en/): Conjunction vs preposition in TOEFL ITP: although vs despite, because vs because of, and 3 more traps in Structure and Written Expression, with a quiz. - [Conjunction vs Preposition di TOEFL ITP: Although vs Despite, Because vs Because of, dan 3 Jebakan Lain](https://kubiku.my.id/blog/conjunction-vs-preposition-toefl/): Conjunction vs preposition di TOEFL ITP: although vs despite, because vs because of, dan 3 jebakan lain di Structure dan Written Expression, plus kuis. - [5 Pola Conditional Sentences di TOEFL ITP: Type 1, 2, 3, Inversi Tanpa IF, dan Unless](https://kubiku.my.id/blog/conditional-sentences-toefl/): Conditional sentences di TOEFL ITP: rumus Type 1, 2, 3, inversi tanpa IF (Had, Were, Should), dan jebakan Unless di Structure, lengkap dengan contoh soal. - [Pasangan Kata di TOEFL ITP: Both ... And, Not Only ... But Also, Neither ... Nor, dan Lainnya](https://kubiku.my.id/blog/correlative-conjunctions-toefl/): Pasangan kata di TOEFL ITP: both ... and, not only ... but also, either ... or, neither ... nor, dan lainnya di Structure, plus contoh benar-salah dan kuis. - [Word Pairs on the TOEFL ITP: Both ... And, Not Only ... But Also, Neither ... Nor, and More](https://kubiku.my.id/en/blog/correlative-conjunctions-toefl-en/): Word pairs in TOEFL ITP Structure: both ... and, not only ... but also, either ... or, neither ... nor, and more, with right and wrong examples and a quiz. - [5 Degree of Comparison Rules for TOEFL ITP: Comparatives, As...As, Superlatives, The More, and That Of](https://kubiku.my.id/en/blog/degree-of-comparison-toefl-en/): Degree of comparison in TOEFL ITP Structure: comparatives, as...as, superlatives, the more...the more, and that of/those of, with common traps and a quiz. - [5 Aturan Degree of Comparison di TOEFL ITP: Comparative, As...As, Superlative, The More, dan That Of](https://kubiku.my.id/blog/degree-of-comparison-toefl/): Degree of comparison di TOEFL ITP: comparative, as...as, superlative, the more...the more, dan that of/those of di Structure, lengkap dengan jebakan dan kuis. - [5 Error Identification Traps in TOEFL ITP (Written Expression Questions 16-40)](https://kubiku.my.id/en/blog/error-identification-toefl-en/): TOEFL ITP error identification: the 5 most common traps in Written Expression questions 16-40, with example sentences, how to spot the wrong word, and a quiz. - [5 Jebakan Soal Error Identification TOEFL ITP (Written Expression Nomor 16-40)](https://kubiku.my.id/blog/error-identification-toefl/): Error identification TOEFL ITP: 5 jebakan paling sering di Written Expression nomor 16-40, lengkap dengan contoh kalimat, cara menemukan kata salah, dan kuis. - [5 Gerund & Infinitive Patterns in TOEFL ITP Structure: When to Use V-ing vs To + Verb](https://kubiku.my.id/en/blog/gerund-infinitive-toefl-en/): Gerund and infinitive in TOEFL ITP: 5 patterns for when to use V-ing or to + verb in Structure and Written Expression, like enjoy reading, with a quiz. - [5 Pola Gerund & Infinitive di Structure TOEFL ITP: Kapan V-ing, Kapan To + V1?](https://kubiku.my.id/blog/gerund-infinitive-toefl/): Gerund dan infinitive di TOEFL ITP: 5 pola kapan pakai V-ing atau to + V1 di Structure dan Written Expression, seperti enjoy reading, lengkap dengan kuis. - [10 Idiom yang Sering Keluar di Listening Part A TOEFL ITP (Lengkap dengan Contoh Dialog)](https://kubiku.my.id/blog/idiom-listening-toefl/): 10 idiom yang sering keluar di Listening Part A TOEFL ITP, lengkap dengan arti, contoh dialog, dan jebakan jawaban yang memakai arti kata per kata. - [10 Idioms That Often Appear in TOEFL ITP Listening Part A (With Sample Dialogues)](https://kubiku.my.id/en/blog/idiom-listening-toefl-en/): 10 idioms that often appear in TOEFL ITP Listening Part A, with meanings, sample dialogues, and the literal-meaning answer traps you should avoid. - [5 Fatal Mistakes on the TOEFL ITP and How to Avoid Them](https://kubiku.my.id/en/blog/kesalahan-fatal-tes-toefl-en/): 5 fatal TOEFL ITP mistakes that drag scores down, from skipping Listening practice to never taking a full simulation, and practical ways to avoid each. - [5 Kesalahan Fatal Saat Tes TOEFL ITP dan Cara Menghindarinya](https://kubiku.my.id/blog/kesalahan-fatal-tes-toefl/): 5 kesalahan fatal saat tes TOEFL ITP yang bikin skor turun, dari tidak latihan Listening sampai tidak pernah simulasi, plus cara praktis menghindarinya. - [15 Academic Words That Often Appear in TOEFL ITP Reading (With Synonyms and Examples)](https://kubiku.my.id/en/blog/kosakata-akademik-reading-toefl-en/): 15 academic words common in TOEFL ITP Reading vocabulary questions, with meanings, synonyms that often appear as correct answers, and example sentences. - [15 Kosakata Akademik yang Sering Keluar di Reading TOEFL ITP (Lengkap dengan Sinonim dan Contoh)](https://kubiku.my.id/blog/kosakata-akademik-reading-toefl/): 15 kosakata akademik yang sering keluar di Reading TOEFL ITP, lengkap dengan arti, sinonim yang biasa jadi jawaban, contoh kalimat, dan strategi menjawab. - [TOEFL ITP Listening Part A Patterns & Traps: 10 Ways to Catch What the Second Speaker Means](https://kubiku.my.id/en/blog/listening-part-a-toefl-en/): TOEFL ITP Listening Part A: 10 common patterns and traps, from sound-alike words and double negatives to wish sentences, with sample dialogues and tips. - [Pola & Jebakan Listening Part A TOEFL ITP: 10 Trik Menangkap Maksud Pembicara Kedua](https://kubiku.my.id/blog/listening-part-a-toefl/): Listening Part A TOEFL ITP: 10 pola dan jebakan paling umum, dari sound-alike, double negative, sampai kalimat wish, lengkap dengan contoh dialog. - [5 TOEFL ITP Listening Part B & C Strategies: How to Handle Long Conversations and Lectures](https://kubiku.my.id/en/blog/listening-part-b-c-toefl-en/): TOEFL ITP Listening Part B and C strategies for long conversations and lectures: preview options, follow the order, catch signal words, pick the paraphrase. - [5 Trik Listening Part B & C TOEFL ITP: Cara Menaklukkan Percakapan Panjang dan Kuliah](https://kubiku.my.id/blog/listening-part-b-c-toefl/): Trik Listening Part B dan C TOEFL ITP untuk percakapan panjang dan kuliah: preview opsi, ikuti urutan, waspadai signal words, dan pilih parafrase. - [TOEFL ITP Time Management: How Many Seconds per Question in Each Section?](https://kubiku.my.id/en/blog/manajemen-waktu-toefl-itp-en/): Time targets per question for TOEFL ITP Listening, Structure, Written Expression, and Reading, plus a last-2-minutes routine so no answer is left blank. - [Manajemen Waktu TOEFL ITP: Berapa Detik per Soal di Setiap Section?](https://kubiku.my.id/blog/manajemen-waktu-toefl-itp/): Manajemen waktu TOEFL ITP: patokan detik per soal untuk Listening, Structure, Written Expression, dan Reading, plus protokol 2 menit terakhir. - [5 TOEFL ITP Myths That Lead You the Wrong Way (and the Facts)](https://kubiku.my.id/en/blog/mitos-toefl-itp-en/): Do you need to memorize thousands of words? Do wrong answers cost points? We bust the 5 most common TOEFL ITP myths, with the facts and what to do instead. - [5 Mitos TOEFL ITP yang Bikin Salah Langkah (dan Faktanya)](https://kubiku.my.id/blog/mitos-toefl-itp/): 5 mitos TOEFL ITP yang paling sering dipercaya, seperti harus hafal ribuan kosakata, lengkap dengan faktanya dan apa yang sebaiknya kamu lakukan. - [5 Noun & Quantifier Traps in TOEFL ITP: Much vs Many, Few vs Little, Number vs Amount](https://kubiku.my.id/en/blog/noun-quantifier-toefl-en/): Noun and quantifier traps in TOEFL ITP Written Expression: much vs many, fewer vs less, number vs amount, uncountable nouns, and plurals like criteria. - [5 Jebakan Kata Benda & Quantifier di TOEFL ITP: Much vs Many, Few vs Little, Number vs Amount](https://kubiku.my.id/blog/noun-quantifier-toefl/): Jebakan noun dan quantifier di TOEFL ITP: much vs many, fewer vs less, number vs amount, uncountable noun, dan jamak asing seperti criteria. - [5 Parallel Structure Rules for TOEFL ITP: And/But/Or, Correlatives, Comparisons, and The More](https://kubiku.my.id/en/blog/parallel-structure-toefl-en/): Parallel structure in TOEFL ITP: 5 rules for and/but/or, correlatives, comparisons, and the more, in Structure and Written Expression, with a quiz. - [5 Aturan Parallel Structure di TOEFL ITP: And/But/Or, Correlative, Perbandingan, dan The More](https://kubiku.my.id/blog/parallel-structure-toefl/): Parallel structure di TOEFL ITP: 5 aturan untuk and/but/or, correlative, perbandingan, dan the more di Structure dan Written Expression, plus kuis. - [5 Passive Voice Patterns in TOEFL ITP Structure: Was Wrote or Was Written?](https://kubiku.my.id/en/blog/passive-voice-toefl-en/): Passive voice in TOEFL ITP Structure: 5 patterns including be + past participle, has been, modal passives, and being + past participle, with a quiz. - [5 Pola Passive Voice di Structure TOEFL ITP: Was Wrote atau Was Written?](https://kubiku.my.id/blog/passive-voice-toefl/): Passive voice di Structure TOEFL ITP: 5 pola seperti be + V3, has been, modal pasif, dan being + V3. Was wrote atau was written? Lengkap dengan kuis. - [TOEFL ITP vs TOEFL iBT vs IELTS vs TOEFL Prediction: Which Test Should You Take?](https://kubiku.my.id/en/blog/perbedaan-toefl-itp-ibt-ielts-en/): TOEFL ITP vs TOEFL iBT vs IELTS vs TOEFL Prediction compared by format, skills tested, scoring, recognition, and cost in Indonesia. - [Perbedaan TOEFL ITP, TOEFL iBT, IELTS, dan TOEFL Prediction: Mana yang Harus Kamu Ambil?](https://kubiku.my.id/blog/perbedaan-toefl-itp-ibt-ielts/): Perbedaan TOEFL ITP, TOEFL iBT, IELTS, dan TOEFL Prediction dari format, skill yang diuji, skor, pengakuan, dan biaya, supaya kamu tidak salah pilih. - [5 Pola Inversi di TOEFL ITP: Kapan Verb Mendahului Subjek (Lengkap dengan Contoh)](https://kubiku.my.id/blog/pola-inversi-toefl/): Pola inversi di TOEFL ITP: 5 pola Structure, dari kata negatif dan only di awal sampai conditional tanpa if, mana yang wajib, lengkap dengan contoh dan kuis. - [5 Inversion Patterns on the TOEFL ITP: When the Verb Comes Before the Subject (With Examples)](https://kubiku.my.id/en/blog/pola-inversi-toefl-en/): Inversion in TOEFL ITP Structure: 5 patterns, from negative words and only first to conditionals without if, which are required, with examples and a quiz. - [5 TOEFL ITP Structure Patterns That Show Up Again and Again (With Examples and Tricks)](https://kubiku.my.id/en/blog/pola-soal-structure-toefl-en/): 5 TOEFL ITP Structure patterns tested most often: inversion, parallel structure, appositives, passive voice, and double comparisons, with examples. - [5 Pola Soal Structure TOEFL ITP yang Paling Sering Keluar (Lengkap dengan Contoh dan Trik)](https://kubiku.my.id/blog/pola-soal-structure-toefl/): 5 pola soal Structure TOEFL ITP paling sering keluar: inversi, parallel structure, appositive, passive voice, dan double comparison, plus cara mengenalinya. - [5 Commonly Misused Prepositions: In/On/At, For/Since, Between/Among, and More](https://kubiku.my.id/en/blog/preposition-sering-salah-en/): Commonly misused prepositions: in, on, at; for vs since; between vs among; on time vs in time; to vs for, with right and wrong examples and a TOEFL quiz. - [5 Preposition yang Sering Salah Dipakai: In/On/At, For/Since, Between/Among, dan Lainnya](https://kubiku.my.id/blog/preposition-sering-salah/): Preposition yang sering salah: in, on, at; for vs since; between vs among; on time vs in time; to vs for, lengkap dengan contoh benar-salah dan kuis TOEFL. - [Reduced Clauses and Participles on the TOEFL ITP: How to Choose -ing or -ed Fast](https://kubiku.my.id/en/blog/reduced-clause-participle-toefl-en/): Reduced clauses and participles in TOEFL ITP Structure: how to choose -ing or -ed fast, plus the double verb trap and dangling modifiers, with a quiz. - [Reduced Clause dan Participle di TOEFL ITP: Cara Cepat Memilih -ing atau -ed](https://kubiku.my.id/blog/reduced-clause-participle-toefl/): Reduced clause dan participle di TOEFL ITP: cara cepat memilih -ing atau -ed di Structure, jebakan double verb, dan dangling modifier, plus kuis. - [5 Pola Relative Clause di Structure TOEFL ITP: Who, Whom, Whose, Which, That](https://kubiku.my.id/blog/relative-clause-toefl/): Relative clause di Structure TOEFL ITP: 5 pola memilih who, whom, whose, which, atau that, lengkap dengan jebakan, contoh, dan kuis. - [30-Day TOEFL ITP Study Roadmap: A Daily Plan from Grammar to Full Simulations](https://kubiku.my.id/en/blog/roadmap-belajar-toefl-30-hari-en/): A 30-day TOEFL ITP study plan in 4 phases: Structure, Listening, Reading, then full simulations, with daily targets and how to use an error log. - [Roadmap Belajar TOEFL ITP 30 Hari: Jadwal Harian dari Grammar sampai Simulasi](https://kubiku.my.id/blog/roadmap-belajar-toefl-30-hari/): Roadmap belajar TOEFL ITP 30 hari dalam 4 fase: Structure, Listening, Reading, lalu simulasi penuh, lengkap dengan target harian dan cara memakai error log. - [5 Relative Clause Patterns in TOEFL ITP Structure: Who, Whom, Whose, Which, That](https://kubiku.my.id/en/blog/relative-clause-toefl-en/): Relative clauses in TOEFL ITP Structure: 5 patterns for who, whom, whose, which, and that, with the common traps, examples, and a quiz. - [5 Trickiest Subject-Verb Agreement Rules on the TOEFL ITP (With Practice Questions)](https://kubiku.my.id/en/blog/subject-verb-agreement-toefl-en/): Subject-verb agreement in TOEFL ITP: 5 trickiest rules, from everyone and along with to neither ... nor and a number of, with examples and a quiz. - [5 Aturan Subject-Verb Agreement Paling Menjebak di TOEFL ITP (Plus Contoh Soal)](https://kubiku.my.id/blog/subject-verb-agreement-toefl/): Subject-verb agreement di TOEFL ITP: 5 aturan paling menjebak, dari everyone dan along with sampai neither ... nor dan a number of, plus contoh dan kuis. - [5 Subjunctive Patterns in TOEFL ITP: Why "He Take", Not "He Takes"?](https://kubiku.my.id/en/blog/subjunctive-toefl-en/): Subjunctive in TOEFL ITP Structure: verbs of urgency, the BE form, NOT + base verb, impersonal adjectives, and the he/she/it trap, with sample questions. - [5 Pola Subjunctive di TOEFL ITP: Kenapa "He Take", Bukan "He Takes"?](https://kubiku.my.id/blog/subjunctive-toefl/): Subjunctive di Structure TOEFL ITP: verbs of urgency, bentuk BE, NOT + V1, impersonal adjectives, dan jebakan he/she/it, lengkap dengan contoh soal. - [22 Soal Latihan Grammar TOEFL ITP dengan Kunci Jawaban dan Pembahasan Lengkap](https://kubiku.my.id/blog/soal-latihan-grammar-toefl/): 22 soal latihan grammar TOEFL ITP untuk Structure dan Written Expression, dibagi tiga level, lengkap dengan kunci jawaban dan pembahasan. - [22 TOEFL ITP Grammar Practice Questions with Answer Key and Full Explanations](https://kubiku.my.id/en/blog/soal-latihan-grammar-toefl-en/): 22 TOEFL ITP grammar practice questions for Structure and Written Expression in three levels, with an answer key and why the other options are wrong. - [Guess the Part of Speech from the Suffix: A Fast TOEFL ITP Structure Trick](https://kubiku.my.id/en/blog/suffix-kelas-kata-toefl-en/): Guess the part of speech from the suffix in TOEFL ITP Structure and Written Expression: spot nouns, verbs, adjectives, adverbs, the -ly trap, plus a quiz. - [Tebak Kelas Kata dari Akhiran (Suffix): Trik Cepat Structure TOEFL ITP Tanpa Tahu Artinya](https://kubiku.my.id/blog/suffix-kelas-kata-toefl/): Tebak kelas kata dari suffix di Structure dan Written Expression TOEFL ITP: kenali noun, verb, adjective, adverb, jebakan -ly, plus contoh soal dan kuis. - [5 TOEFL ITP Reading Question Types and How to Answer Them: Main Idea, Vocabulary, Pronoun, NOT/EXCEPT, Inference](https://kubiku.my.id/en/blog/tipe-soal-reading-toefl-en/): 5 TOEFL ITP Reading question types: main idea, vocabulary, pronoun, NOT/EXCEPT, and inference, with sample questions, traps, and quick ways to answer. - [5 Tipe Soal Reading TOEFL ITP dan Cara Menjawabnya: Main Idea, Vocabulary, Pronoun, NOT/EXCEPT, Inference](https://kubiku.my.id/blog/tipe-soal-reading-toefl/): Kenali 5 tipe soal Reading TOEFL ITP yang paling sering muncul dari kalimat pertanyaannya, lengkap dengan contoh soal, jebakan opsi, dan cara cepat menjawabnya. - [Tips Tembus Skor TOEFL ITP 500+: 5 Trik Saat Tes dan Kebiasaan Belajar yang Efektif](https://kubiku.my.id/blog/tips-skor-toefl-500/): Tips tembus skor TOEFL ITP 500+: trik menjawab Listening, Structure, Written Expression, dan Reading, plus kebiasaan belajar harian yang efektif. - [How to Score 500+ on the TOEFL ITP: 5 Test-Day Tricks and Study Habits That Work](https://kubiku.my.id/en/blog/tips-skor-toefl-500-en/): How to score 500+ on the TOEFL ITP: practical tricks for Listening, Structure, Written Expression, and Reading, plus daily study habits that work. - [5 Quick-Answer Tricks for TOEFL ITP: Save Time on Structure, Listening, and Reading](https://kubiku.my.id/en/blog/trik-jawab-cepat-toefl-en/): 5 quick-answer tricks for TOEFL ITP Structure, Listening, and Reading: fast elimination methods that save time, plus the exceptions to each trick. - [5 Trik Jawab Cepat Soal TOEFL ITP: Structure, Listening, dan Reading Lebih Hemat Waktu](https://kubiku.my.id/blog/trik-jawab-cepat-toefl/): 5 trik jawab cepat soal TOEFL ITP untuk Structure, Listening, dan Reading: teknik eliminasi yang hemat waktu, lengkap dengan pengecualiannya. - [5 TOEFL ITP Reading Tricks to Beat the Clock: A 55-Minute Strategy for 50 Questions](https://kubiku.my.id/en/blog/trik-reading-toefl-en/): TOEFL ITP Reading time management: how to split 55 minutes, an efficient workflow, and 5 shortcut tricks to finish all 50 questions in time. - [5 Trik Reading TOEFL ITP Anti Kehabisan Waktu: Strategi 55 Menit untuk 50 Soal](https://kubiku.my.id/blog/trik-reading-toefl/): Strategi mengatur waktu di Reading TOEFL ITP: pembagian 55 menit, urutan kerja yang efisien, dan 5 trik jalan pintas supaya 50 soal selesai sebelum waktu habis. - [Kawan Vocab - Step-by-Step English Vocabulary App](https://kubiku.my.id/en/blog/kawan-vocab-en/): Learn English vocabulary step by step: 6,000 words across 6 stages and 24 levels, spaced repetition, pronunciation audio, 4 practice types, 100% offline. - [Kawan Vocab - Aplikasi Belajar Kosakata Bahasa Inggris Bertahap](https://kubiku.my.id/blog/kawan-vocab/): Belajar kosakata bahasa Inggris bertahap: 6.000 kata dalam 6 jenjang dan 24 level, spaced repetition, audio pelafalan, 4 jenis latihan, 100% offline. - [Kawan CPNS, SKD CPNS Practice Question App](https://kubiku.my.id/en/blog/kawan-cpns-en/): Practice 6,200 re-reviewed SKD CPNS questions (TWK, TIU, TKP), full 110-question CAT simulations, study materials, and analytics. Free on Android. - [Kawan CPNS, Aplikasi Latihan Soal SKD CPNS](https://kubiku.my.id/blog/kawan-cpns/): Latihan 6.200 soal SKD CPNS (TWK, TIU, TKP) yang sudah diperiksa ulang, simulasi CAT 110 soal, materi, spaced repetition, dan analitik. Gratis di Android. - [What Is SKD CPNS? A Complete Guide to TIU, TWK, and TKP](https://kubiku.my.id/en/blog/panduan-skd-cpns-en/): A complete guide to the CPNS SKD: TIU, TWK, and TKP materials, number of questions, time limits, and how passing scores are calculated. - [Apa Itu SKD CPNS? Panduan Lengkap TIU, TWK, dan TKP](https://kubiku.my.id/blog/panduan-skd-cpns/): Pahami seluk-beluk Seleksi Kompetensi Dasar (SKD) CPNS, mulai dari materi TIU, TWK, TKP, jumlah soal, durasi, hingga cara menghitung skor kelulusan. - [How to Calculate Your CPNS SKD Score and the Latest Passing Grade](https://kubiku.my.id/en/blog/skor-passing-grade-skd-en/): How CPNS SKD scoring works: TIU, TWK, and TKP score formulas, passing thresholds, strategies to reach the passing grade, and progress tracking. - [Cara Menghitung Skor SKD CPNS dan Passing Grade Terbaru](https://kubiku.my.id/blog/skor-passing-grade-skd/): Pahami penilaian SKD CPNS: rumus skor TIU, TWK, TKP, nilai ambang batas, strategi mencapai passing grade, dan cara memantau progres belajarmu. - [Tips and Tricks to Pass SKD CPNS 2026](https://kubiku.my.id/en/blog/tips-lulus-skd-cpns-en/): Smart SKD CPNS strategies: time management, tricks for TIU questions, the right TKP mindset, and study habits that help you pass the threshold. - [Tips dan Trik Lulus SKD CPNS 2026](https://kubiku.my.id/blog/tips-lulus-skd-cpns/): Strategi jitu menghadapi SKD CPNS, cara mengatur waktu, trik menjawab soal TIU, pola pikir TKP, dan kebiasaan belajar yang membuatmu lolos passing grade. - [Kawan EPT (formerly Kawan TOEFL) - Complete TOEFL® Practice App](https://kubiku.my.id/en/blog/kawan-toefl-en/): Kawan EPT (formerly Kawan TOEFL), a complete TOEFL® PBT/ITP practice app: targeted simulations, a question bank in the TOEFL ITP format, progress analytics, and distraction-free learning. - [Kawan EPT (dulu Kawan TOEFL) - Aplikasi Latihan TOEFL® Lengkap](https://kubiku.my.id/blog/kawan-toefl/): Kawan EPT (dulu Kawan TOEFL), aplikasi latihan TOEFL® PBT/ITP dengan ribuan soal sesuai format TOEFL ITP, simulasi terarah, analitik progres, dan belajar bebas distraksi. - [A, An, & The: A Complete Guide to Using Articles](https://kubiku.my.id/en/blog/articles-guide-en/): Always confused about 'A University' vs 'An University'? Not sure when to use 'The'? Find the answers here! - [A, An, & The: Panduan Lengkap Menggunakan Articles](https://kubiku.my.id/blog/articles-guide/): Sering bingung bedanya 'A University' atau 'An University'? Kapan harus pakai 'The'? Temukan jawabannya di sini! - [To Be (Am, Is, Are, Was, Were): Kapan Harus dan Dilarang Menggunakannya?](https://kubiku.my.id/blog/panduan-to-be/): Panduan lengkap penggunaan To Be dalam bahasa Inggris. Stop bilang 'I am agree' atau 'She is go'! - [To Be (Am, Is, Are, Was, Were): When to Use It and When Not To?](https://kubiku.my.id/en/blog/panduan-to-be-en/): A complete guide to using To Be in English. Stop saying 'I am agree' or 'She is go'! - [Parts of Speech 101: Understanding the 8 Basic Word Classes and Their Functions](https://kubiku.my.id/en/blog/parts-of-speech-101-en/): A beginner's guide to understanding the 8 parts of speech (Noun, Verb, Adjective, etc.) in English. The essential foundation for solid grammar! - [Parts of Speech 101: Mengenal 8 Kelas Kata Dasar dan Fungsinya](https://kubiku.my.id/blog/parts-of-speech-101/): Panduan dasar memahami 8 kelas kata (Noun, Verb, Adjective, dll) dalam bahasa Inggris. Pondasi wajib untuk grammar yang kuat! - [Pronouns 101: The Difference Between I, Me, My, Mine, and Myself](https://kubiku.my.id/en/blog/pronouns-guide-en/): A headache-free guide to distinguishing English Pronouns. Subject, Object, Possessive, and Reflexive Pronouns, all broken down right here. - [Pronouns 101: Bedanya I, Me, My, Mine, dan Myself](https://kubiku.my.id/blog/pronouns-guide/): Panduan anti-pusing membedakan Kata Ganti dalam bahasa Inggris. Subject, Object, Possessive, hingga Reflexive Pronoun dikupas tuntas di sini. - [Singular vs. Plural: The Rules for Nouns in English](https://kubiku.my.id/en/blog/singular-vs-plural-en/): A complete breakdown of -s/-es rules and a list of tricky Irregular Nouns. Never say 'one childs' again! - [Singular vs. Plural: Aturan Main Kata Benda dalam Bahasa Inggris](https://kubiku.my.id/blog/singular-vs-plural/): Kupas tuntas aturan penambahan -s/-es dan daftar Irregular Nouns yang sering menipu. Jangan sampai salah bilang 'one childs' lagi! - [The 12 Tenses Map: A Concise Guide to Understanding Time in English](https://kubiku.my.id/en/blog/panduan-12-tenses-en/): A practical guide to understanding time (past, present, future) without memorizing complicated formulas. - [Peta 12 Tenses: Panduan Ringkas Memahami Waktu dalam Bahasa Inggris](https://kubiku.my.id/blog/panduan-12-tenses/): Panduan praktis memahami perbedaan waktu (Masa lalu, sekarang, depan) tanpa menghafal rumus rumit. - [Complete TOEFL Test Guide: Structure, Tips, and Success Strategies](https://kubiku.my.id/en/blog/panduan-toefl-en/): Learn everything you need to know about the TOEFL test, from test structure and types to tips and strategies for achieving a high score. - [Panduan Lengkap Tes TOEFL: Struktur, Tips, dan Strategi Sukses](https://kubiku.my.id/blog/panduan-toefl/): Pelajari semua yang perlu kamu ketahui tentang tes TOEFL - mulai dari struktur tes, jenis-jenis TOEFL, hingga tips dan strategi untuk mendapatkan skor tinggi.