“An Analytical Network Process for Selecting Raw Material Suppliers of UNP100: A Case Study”. Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri 23, no. 2 (October 31, 2021): 129–138. Accessed August 6, 2026. https://jurnalindustri.petra.ac.id/index.php/ind/article/view/23663.