Dorsanti, Desy Mery, Nurjazuli Nurjazuli, and Mursid Raharjo. “Association Between The Physical Condition of the House and the Smoking Habits of Residents With the Incidence of Pneumonia In Children Under Five Years ”. Jurnal Penelitian Pendidikan IPA 10, no. SpecialIssue (August 31, 2024): 579–594. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/7899.