สิงคลีประภา ร., and เจริญสุขพลอยผล เ. “Marketing Factors, Educational Management and Engagement: Point of View Learners or Customers in Social Sciences and Health Program, Mahidol University”. Integrated Social Science Journal, Mahidol University, vol. 2, no. 2, Sept. 2018, pp. 188-14, https://so02.tci-thaijo.org/index.php/isshmu/article/view/146174.