Triyanto, Dedi, Deny Kurniawan, and Mochamad Wahyudi. 2022. “OPTIMIZATION OF THE NUMBER OF CLUSTERS ON K-MEDOIDS USING CHEBYCHEV AND MANHATTAN ON GOLD SELLING GROUPING ”. Jurnal Mantik 5 (3):2128-36. https://www.ejournal.iocscience.org/index.php/mantik/article/view/2476.