นิยมเดชา ณฐกร, and สบายยิ่ง มาลี. “The Outcomes of Participation in Activities on Public Mind on the Environment Among Students: A Case Study of Phatthana Kansueksa Munnithi School, Mueang District, Satun Province”. Journal of Liberal Arts Prince of Songkla University 7, no. 1 (July 25, 2016): 92–108. Accessed April 24, 2024. https://so03.tci-thaijo.org/index.php/journal-la/article/view/63257.