Sankaew, Nutthapol, and Kannapha Amaruchkul. 2019. “A Multi-Item Joint Inventory Replenishment Policy With Full Truckload Case Study of the Office Supplies E-Commerce Store in Thailand”. Journal of Applied Statistics and Information Technology 4 (2):18-30. https://ph02.tci-thaijo.org/index.php/asit-journal/article/view/223467.