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All Journal Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) Teknika Jupiter Techno.Com: Jurnal Teknologi Informasi SITEKIN: Jurnal Sains, Teknologi dan Industri Jurnal CoreIT Seminar Nasional Teknologi Informasi Komunikasi dan Industri Jurnal Nasional Komputasi dan Teknologi Informasi IJISTECH (International Journal Of Information System & Technology) JURIKOM (Jurnal Riset Komputer) Informatika : Jurnal Informatika, Manajemen dan Komputer JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) EDUMATIC: Jurnal Pendidikan Informatika Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Zonasi: Jurnal Sistem Informasi Jurnal Informatika Ekonomi Bisnis JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Journal of Computer System and Informatics (JoSYC) Jurnal Sistem Komputer dan Informatika (JSON) JUKI : Jurnal Komputer dan Informatika Jurnal Ilmu Komputer IJISTECH Jurnal Computer Science and Information Technology (CoSciTech) Jurnal Pendidikan dan Teknologi Indonesia Jurnal Informatika Terpadu Bulletin of Computer Science Research KLIK: Kajian Ilmiah Informatika dan Komputer Bulletin of Information Technology (BIT) Jurnal Informatika Ekonomi Bisnis SATIN - Sains dan Teknologi Informasi
Muhammad Affandes
Universitas Islam Negeri Sultan Syarif Kasim Riau
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Neuroscience Social Sciences Transportation Other

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Journal : Bulletin of Computer Science Research

 1 
Implementasi Langchain dan Large Language Models Dalam Automatic Question Generation Untuk Computer Assisted Test Novri Rahman; Harahap, Nazruddin Safaat; Affandes, Muhammad; Pizaini
Bulletin of Computer Science Research Vol. 5 No. 4 (2025): June 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v5i4.558

Abstract

The advancement of Artificial Intelligence (AI), particularly Large Language Models (LLM), presents new opportunities in transforming educational assessment systems. This study aims to implement the LangChain framework integrated with LLM for an Automatic Question Generation (AQG) system within a Computer Assisted Test (CAT) platform, using eleventh-grade Biology subject matter as a case study. The methodology includes data collection from PDF-based instructional materials, text embedding using Facebook AI Similarity Search (FAISS) as the knowledge base, and automatic question generation through the GPT-4o model. The system is developed using a microservices architecture comprising frontend and backend services built with the Next.js, FastAPI, and Express.js frameworks. System evaluation was conducted using the User Acceptance Test (UAT) and the DeepEval framework. The evaluation results show a teacher satisfaction rate of 92.7% and a positive response from students at 67.5%. Meanwhile, the DeepEval assessment reported average scores of 3,69% for hallucination, 97,44% for contextual precision, 83,30% for contextual relevancy, 70,63% for answer relevancy, and 92,47% for prompt alignment. These findings indicate that the integration of LangChain and LLM is effective in generating contextually accurate and relevant questions, although improvements are still needed in answer relevancy. This study is expected to provide an efficient solution for digital-based educational assessment and contribute to future developments in educational AI.
Co-Authors Abdul Aziz Ahmad Efendi Al Fajri Albis Ya Albi Aldri Permana, Lutfi Alwis Nazir Alwis Nazir Alwis Nazir Amany Akhyar Amany Akhyar Amany Akhyar Andrian Wahyu Ardelia, Adinda Abidah Asmarita Asmarita Badri Yusuf Baehaqi Chandra, Reski Mai citra ainul mardhia putri Destri Putri Yani Dhymas Julyan Riyanto Eka Pandu Cynthia Elin Haerani Elin Haerani Elin Haerani Elvia Budianita Elvina Afriani Fadhilah Syafria Fatmawati Fatmawati Febi Yanto Fikry, Muhammad Fitri Insani Fitri Insani Fitri Wulandari Fitri Wulandari Gunawan Setia Wiguna Gusti, Siska Kurnia Harahap, Nazaruddin Safaat hariansyah, Aldi imelda amuis Iqbal Salim Thalib Iwan Iskandar Iwan Iskandar Iwan Iskandar Jasril Jasril Jasril Jasril Kana Saputra S Khairul Amri Khonofi, Khoidir Kurniansyah, Juliandi Lola Oktavia Mar'arif, Muhammad Mulky Marlina, Resti Muhammad Fikry Muhammad Irsyad Muhammad Irsyad Muhammad Ridha Muhammad Rizky Ramadhan Nazruddin Safaat Nazruddin Safaat H Nazruddin Safaat H Nazruddin Safaat H Novi Yanti Novialdi T Novri Rahman Novri Yanto Novriyanto Novriyanto Novriyanto Nurhapiza, Nurhapiza Oktavia, Lola Pizaini Pizaini Prameswari, Putri Rahmad Kurniawan Raja Sultan Firsky Ramu Will Sandra Reski Mai Candra Reski Mai Candra Reski Mai Candra Reski Mai Candra Reski Mai Candra Reski Mai Candra Rindi Yani Rometdo Muzawi, Rometdo Roni Setyawan Saputra, Rozi Sarah Lasniari Sarah Lasniari Surya Andika Suwanto Sanjaya Syarifuddin Syarifuddin Tania, Windy Teddie Darmizal Teddie Darmizal Thomas Alva Edison Tri Prastio Nugroho Wedi Kurniawan Wirasatria Putra Yazid, Fathuddin Yelfi Vitriani Yelfi Vitriani Zuriati Ardila Safitri