Ilham, S. A., S. . Ihsan, and M. . Leorita. “Rationality and Effectiveness of Antibiotic Therapy of Brongchopneumonia Children in The Treatment Room”. Journal of Environmental and Safety Engineering, vol. 1, no. 1, Feb. 2022, pp. 22-29, https://journal.tritunas.ac.id/index.php/jese/article/view/71.