Boran, Soonthree, Chanudda Nabkasorn, and Duangjai Vatanasin. “The Effects of Supportive Group Psychotherapy on Perceived Self-Efficacy and Intention to Drug Abstinence Among Adolescents With Amphetamine Addiction”. Journal of Phrapokklao Nursing College, Chanthaburi 30, no. 1 (May 31, 2019): 173–187. Accessed April 26, 2024. https://he01.tci-thaijo.org/index.php/pnc/article/view/175641.