Heitasari, Dwi Nurma, Jovany Joshua Siregar, Grace Dece Br. Tumanggor, and Riska Nauri. “Designing Vendor Performance Assessment: Integrated Methods of Vendor Performance Indicators and Analytical Hierarchy Process”. Proceeding International Conference on Religion, Science and Education 3 (March 20, 2024): 681–690. Accessed January 17, 2025. http://sunankalijaga.org/prosiding/index.php/icrse/article/view/1195.