Pakdeewanich, C., and S. Tumrongsuk. “A Study of Inventory Replenishment Policy for Online Marketing Business A Case Study of Bedding, Furniture, and Home Appliances”. Rajapark Journal, vol. 15, no. 42, Oct. 2021, pp. 413-27, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/254635.