SAPUTRA, A. A. W. (2021) “DESCRIPTION OF KNOWLEDGE LEVEL OF PREGNANT MOTHERS ON THE HAZARDS OF CIGARETTE SMOKE”, Jurnal Medika Hutama, 3(01 Oktober), pp. 1649-1653. Available at: http://jurnalmedikahutama.com/index.php/JMH/article/view/334 (Accessed: 22April2026).