Riyanto A, Kurniawan BA, Sianturi G, Oktafiani D. Supplier performance analysis using the Analytical Hierarchy Process (AHP) method. MATRIX [Internet]. 2022 Mar. 29 [cited 2024 Nov. 20];12(1):1-6. Available from: https://ojs2.pnb.ac.id/index.php/MATRIX/article/view/320