“PRODUCT DISTRIBUTION ROUTE OPTIMIZATION TO MINIMIZE TRANSPORTATION COSTS WITH THE SAVING MATRIX METHOD AT PT. XYZ”. JKIE (Journal Knowledge Industrial Engineering) 11, no. 1 (April 26, 2025): 9–14. Accessed October 20, 2026. https://jurnal.yudharta.ac.id/v2/index.php/jkie/article/view/6180.