Fikri, Alin Febianti, Winalia Agwil, and Dian Agustina. “Performa Teknik Regularisasi Dalam Penanganan Masalah Multikolinieritas”. Diophantine Journal of Mathematics and Its Applications 2, no. 1 (June 30, 2023): 46–52. Accessed April 29, 2025. https://ejournal.unib.ac.id/diophantine/article/view/28480.