Lapyen, Suriyan, and Tippaporn Mahasinpaisan. “Guidelines for Student Council Administration of Schools under the Bangkok Secondary Education Service Area Office 2”. Journal of Humanities and Social Sciences, Rajapruk University 9, no. 3 (December 31, 2023): 99–115. Accessed May 11, 2024. https://so03.tci-thaijo.org/index.php/rpu/article/view/274238.