Kerdphol Thangrattana, Methpiya, Worarat Pathumcharoenwattana, and Wirun Ninlamot. “Development of a Non-Formal Education Program to Enhance the Drug Abuse Resilience Quotient of Youthat- Risk of Drug Relapse”. Journal of Education Studies 42 (December 20, 2014): 48–62. Accessed May 19, 2024. https://so02.tci-thaijo.org/index.php/EDUCU/article/view/26459.