Juntarapas, Unchun, Surintorn Kalampakorn, Wilairat Rujivatanapong, and Ann Jirapongsuwan. 2021. “Effectiveness of a Workplace Smoking Cessation Program in Nakhon Pathom Province”. Thai Journal of Nursing 70 (1):21-27. https://he02.tci-thaijo.org/index.php/TJN/article/view/248130.