นิยมเดชา ณ. and สบายยิ่ง ม. (2016) “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(1), pp. 92–108. Available at: https://so03.tci-thaijo.org/index.php/journal-la/article/view/63257 (Accessed: 24 April 2024).