Petchsuk, Raphatphorn, Jira Jitsupa, and Pleonta Pipatsombat. “Opinion Toward the Management of Smoke-Free Suan Dusit University Among Administrators and Faculty at Suan Dusit University”. Thai Journal of Nursing 68, no. 2 (August 31, 2019): 45–50. Accessed May 2, 2024. https://he02.tci-thaijo.org/index.php/TJN/article/view/213256.