ชื่นเย็น บ. “Model of Effective solid Waste Management of Ubon Ratchathani Rajabhat University”. Journal of Management Sciences Suratthani Rajabhat University, vol. 9, no. 1, June 2022, pp. 25-48, https://so03.tci-thaijo.org/index.php/msj/article/view/251747.