Elke Annisa Octaria, & Raden Ridwan Hasan Saputra. (2026). Pemetaan Kemampuan Matematis Peserta International Kangaroo Mathematics Contest Menggunakan K-Means Clustering . JPG: Jurnal Pendidikan Guru, 7(1), 64–75. Retrieved from https://ejournal.uika-bogor.ac.id/index.php/jpg/article/view/22644