Pun-ai, W., Pattanathaburt, P. and Nimpitakpong, P. (2018) “Actions in Compliance with the Non-smoker’s Health Protection Act B. E. 2535 among the Head Leaders of Government’s Premises in Phitsanulok Province”, NU Journal of Nursing and Health Sciences, 12(1), pp. 161–172. Available at: https://he01.tci-thaijo.org/index.php/NurseNu/article/view/161613 (Accessed: 25 April 2024).