Khairati, Aida Fastabiqa, A.A Adlina, G.F Hertono, and B.D Handari. “Kajian Indeks Validitas Pada Algoritma K-Means Enhanced Dan K-Means MMCA”. PRISMA, Prosiding Seminar Nasional Matematika 2 (February 12, 2019): 161-170. Accessed November 21, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/28906.