Indah Zhafirah A, Ridwan M, Rahayu Ningsih V, Novita Eka Rini W, Sari P. Students’ Perceptions of the Prohibition of Smoking in Public Middle Schools . KESANS [Internet]. 2023 Dec. 20 [cited 2025 Aug. 18];3(3):255-66. Available from: https://www.kesans.rifainstitute.com/index.php/kesans/article/view/268