“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”, Pharm.biomed.Sci.J, vol. 7, no. 2, pp. 182–191, Dec. 2025, doi: 10.15408/pbsj.v7i2.49345.