Wandini, K., Mela Agustina, Ratna Mutu Manikam, Wiwit Wijayanti, & Ratih Agustin Prikhatina. (2025). Factors Associated with the Occurrence of Pneumonia among Under-Five in the Working Area of Jatinegara District Public Health Center in 2023: A Case-Control Study. Jurnal Ilmiah Kesehatan, 17(2), 294–304. https://doi.org/10.37012/jik.v17i2.3649