Thabkrong, S., C. Ponathong, and O. Sukwan. “The Development of the University Social Engagement Operating System for Thai Higher Education Institutions”. Journal of Multidisciplinary in Humanities and Social Sciences, vol. 7, no. 6, Dec. 2024, pp. 3472-84, https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/273064.