Timoera DA, Casmana AR, Syafrudin I, Yasnita. The student legal awareness against the hazards of smoking for health in school. jimd [Internet]. 2021 Apr. 23 [cited 2024 Dec. 5];20(2):52-60. Available from: https://journal.unj.ac.id/unj/index.php/jmb/article/view/17979