Siswanti, Puja, and Sutarman. “K-Nearest Neighbor–Based Recommendation System for Informatics Student Concentration”. Journal of Scientific Research, Education, and Technology (JSRET) 5, no. 1 (January 16, 2026): 134–143. Accessed July 26, 2026. https://jsret.knpub.com/index.php/jrest/article/view/998.