Irma Nur Oktavina, et al. “Analysis of Antidiabetic Drug Utilization at Cilacap Regional General Hospital in 2022 Using ATC DDD and DU90% Methods”. Viva Medika: Jurnal Kesehatan, Kebidanan Dan Keperawatan, vol. 17, no. 1, Mar. 2024, pp. 83-88, doi:10.35960/vm.v17i1.1349.