Ruamsook, Tanawat, Araya Tipwong, and Ponpun Vorasiha. “Predictors of helping behavior on smoking cessation among village health volunteers in Samut Songkhram province”. Thai Journal of Nursing 69, no. 1 (March 30, 2020): 10–18. accessed September 19, 2026. https://he02.tci-thaijo.org/index.php/TJN/article/view/240798.