Nella Ane Br Sitepu, Agnesia Rointan Sijabat, Cindy Rounali Limbong, Lenny Evalina Pasaribu, Einson O.B Nainggolan, and Michael Manulang, “K-Means Clustering of Student Mid-Term and Final Exam Data”, JU-KOMI, vol. 3, no. 01, pp. 22–27, Oct. 2024.