Irwan, Irwan, and Hasriani Hasriani. “PERBANDINGAN REGRESI RIDGE DAN PRINCIPAL COMPONENT ANALYSIS DALAM MENGATASI MASALAH MULTIKOLINEARITAS”. Teknosains: Media Informasi Sains dan Teknologi 10, no. 2 (July 12, 2016): 125–135. Accessed May 19, 2025. https://journal.uin-alauddin.ac.id/index.php/teknosains/article/view/1885.