Bisono, Eva Firdayanti, Tora Fahrudin, and Joko Lianto Buliali. “Friend Relationship Weighting for Academic Performance Prediction on University Delegation at Following Competition”. IPTEK The Journal for Technology and Science 30, no. 2 (July 1, 2025): 45–48. Accessed January 30, 2026. https://journal.its.ac.id/index.php/jts/article/view/4338.