Batubara I, Juwarni S, Tua G, Harahap H. THE INFLUENCE OF KNOWLEDGE ATTITUDE AND ENVIRONMENT ON THE SMOKING BEHAVIOR OF ADOLESCENTS IN PIJORKOLING VILLAGE PADANGSIDIMPUAN TENGGARA DISTRICT PADANGSIDIMPUAN CITY. AJ [Internet]. 2025May31 [cited 2026Nov.8];5(1):1-12. Available from: https://stikessentral.ac.id/ojs/index.php/sj/article/view/84