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Journal : journal of renewable engineering

Integrating Large Language Models into Decision Support Systems for Objective Student Competition Participant Selection Eka V. Dangkua; Fazrul Anugrah Sahi; Nikmasari Pakaya; Indhitya R. Padiku; Muchlis Polin; Rahmat Taufik R. L Bau
Journal of Renewable Engineering Vol. 3 No. 2 (2026): JORE - April
Publisher : Pt. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/wfdsxn09

Abstract

The selection process for competition participants in the Informatics Engineering Department at Gorontalo State University is still carried out manually, potentially leading to subjectivity and suboptimal identification of deserving students. This study developed an artificial intelligence-based selection system using a Large Language Model (LLM) integrated with the Retrieval-Augmented Generation (RAG) approach. The developed system, named Scout, recommends competitions that match student profiles based on academic data, interests, experience, and achievements. The system evaluation used the Precision@K and Hit@K metrics to measure recommendation accuracy, and RAGAS to assess the quality of retrieval and chatbot responses. Test results showed that the Scout system obtained a Precision@3 score of 0.87 and a Faithfulness score of 0.91, indicating high recommendation relevance and factual consistency. Thus, the implementation of LLM and RAG has proven effective in increasing the objectivity and efficiency of the selection process and has the potential to become the basis for the development of an AI-based academic decision support system in higher education
Co-Authors Abas Kaluku Abdilah, Tajjudin Abdul Aziz Bouty Achmad Widodo Agus Lahinta Agus Lahinta Agustinus Moonti Ahmad Azhar Kadim Ahmad, Rizky Cahya Akbar, Muhammad Ilham Alfian Zakaria Arip Mulyanto Bait Syaiful Rijal Bila, Tasya Safira Boderingan, Rangga Saputra Bokings, Nur Fadhila Bouty, Abd. Azis Budiyanto Ahaliki Bumbuluto, Randi I. Dai, Roviana H. Dangkua, Eka R. Dangkua, Eka Vickrein Dangkua, Tri Septiaridzar Daud, Adi Junaidi Rahman Deu, Muhammad Dimas Oktaviandy Dian Novian Dizky Ramadani Putri Papeo Dwinanto, Arif Echan Adam Edi Setiawan Edi Setiawan Eka V. Dangkua Eka Vickraien Dangkua, Eka Vickraien Fazrul Anugrah Sahi Gaib, Rukli Prasetya Gani, Hilmansyah Gobel, Rafli Ananda Rizkillah Hadjaratie, Lilyan Haris Danial Hasda Damopolii Hermila A Hunta, Aprilia M Huraju, Risnawati M. I Ketut Sutriana Isa, Agustiyani Jamal, Mohamad Fadel Jemmy A Pakaya Jovano, I Putu Kahar, Nurrahmah Fitirani Kahar, Nurrahmah Fitirani Karim, Windy Laliyo, Lukman A.R Lalu, Widi Natasya Lanto Ningrayati Amali Lillyan Hadjaratie Luid, Muh. Fachry J.K. Mahmud, Riansyah Manda Rohandi Mas'ud, Huzaima Masloman, Alwiansyah Moh Ramdhan Arif Kaluku Moh. Hidayat Koniyo mohammad syafri tuloli Mohune, Mohamad Raka Putra Muchlis Polin Muh. Fikri F. Walahe Mukhlisulfatih Latief Musa, Viviwidyawati A MUTHIA Muthia, Muthia Naue, Rezel Nikmasari Pakaya Pakaya, Nikmasari Paneo, Amirrudin Panu, Mohamad Fiqriansyah Pateda, Mohamad Ilham Pido, Muhamad Nur Fauzie Podungge, Moh. Ramadhan Rafiudin, Nadia Rahman Takdir Rahmat Taufik R.L Bau Rampi Yusuf Raupu, Resa Sahrul Gobel Salahudin Olii Samsul Anwar Sitti Suhada Sri Ayu Ashari Sri Ayu Pangaiyan Sugeha, Sri Sumima Suleman, Nadia Safitri Suma, Nur Alim M. Syamsiar, Syamsiar Tajuddin Abdillah Talib, Bagus Supriyadi Tapola, Yulisa Amny Uno, Pirman Usman, Wahyu Setiawan Yahya, Abdurrafi Yassin, Rocmat Mohammad Thohir Yulinda L. Ismail