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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 A, Hermila A Abdari, Vikky Alamsyah Abdul Aziz Bouty Abdul Wahab Thomas Abdul, Siti Sabrina Ramadanti Abdulaziz Ahmed siyad Adnan Engelen Ahsan, Muhammad Rafiqudin Ahsan, Muhammad Rafiqudin Alfian Zakaria Amrullah, Ahmad Afief Amrullah, Ahmad Afief Andi Muh Akbar Saputra Antula, Nur Savira Arief Setyanto Arip Mulyanto Awing, Namira Budiyanto Ahaliki Dai, Roviana H. Dessy Hariyanti, NK Desy Shintia H Kiding Dwinanto, Arif Eka V. Dangkua Ema Utami Engelan, Adnan Enny Diah Astuti Fatma Hasan Fazrul Anugrah Sahi Hamdani, Nahrowi Hendrayanto . Hendrayanto Hendrayanto Hermila A Hermila A Hilal Bouti Indhitya R Padiku Indra Farman Indrawan Indrawan Ismaul Fitroh Ita Permatahati Iwan Henri Kusnadi Jemmy A Pakaya Juniarti, Gita Kasim, Alwi Arridha B Lahay, Sri Nilawaty Lanto Ningrayati Amali Leonardi, Andre Lillyan Hadjaratie M. Kadir, Nur Tsala Satun Marsujitullah Marsujitullah Mas'ud, Huzaima Moh. Hidayat Koniyo Mohamad Reza Putra Faren Idris mohammad syafri tuloli Muchlis Polin Muhammad Akram Mursalim Muhammad Rifai Katili Mukhlisulfatih Latief MUTHIA NAHROWI HAMDANI Nasiru, La Ode Gusman Nggego, Dedy Abdianto Nikmasari Pakaya Pakaya, Jemmy A. Pakaya, Nikmasari Pala, Nisya Fiscadilla Patawaran, Nilfred Refly K. Batalipu Rezky Nurbakti Romanda Hippy Siti Sabrina Ramadanti Abdul Sitti Suhada Siwa, Siswanto Siyad, Abdulaziz Ahmed Sri Ayu Ashari Sri Maryati Sry Yunarti Sudirman, Randi Tajuddin Abdillah Tantoni, Ahmad Tantoni, Ahmad Utina, Iin Winda Olivia Pakaya Wira Pratama Rumambie Wulandari Adam