Ritmontree, Sujitta, Jumrusluk Charoensaen, Thawee Srikhao, and Attapol Panthong. “Effectiveness of a Brief Intervention Program on change Readiness and Treatment Needs Among Amphetamine Use in Poor Households in Thung Kula Rong Hai area, Roi Et Province”. Journal of Health Sciences and Wellness 29, no. 2 (December 17, 2025): 252–265. accessed September 28, 2026. https://he01.tci-thaijo.org/index.php/HCUJOURNAL/article/view/279810.