“Quantitative Evaluation of Antibiotic Utilization Using the ATC DDD and DU90% Methods and Length of Hospital Stay Among Pediatric and Adult Pneumonia Patients in Bima”. 2025. Pharmaceutical and Biomedical Sciences Journal (PBSJ) 7 (2): 182-91. https://doi.org/10.15408/pbsj.v7i2.49345.