Witriyani W. Prevention of the Dangers of Smoking to Heart and Lung Health Among Adolescents at Muhammadiyah Vocational High School Delanggu. BSN [Internet]. 2026 Jun. 30 [cited 2026 Sep. 18];5(1):20-6. Available from: https://e-journal.saku.co.id/index.php/BSN/article/view/492