Deranita, Sri, and Sahrudi Sahrudi. “ANALYSIS OF RISK FACTORS FOR THE INCIDENT OF PNEUMONIA IN TODDLER CHILDREN AGED 12-59 MONTHS IN THE AREA OF THE KALIBARU HELPING PUSKESMAS NORTH JAKARTA”. HEARTY 12, no. 3 (August 13, 2024): 495–509. Accessed November 28, 2024. http://360665.5mvk4.group/index.php/Hearty/article/view/15979.