(1)
Ongky Harianto; Ermi Girsang; Sri Lestari Ramadhani Nasution. Analysis of Activity-Based Costing (ABC) Implementation for Inpatient Operational Cost Control in 2025. the int. j. of med. science and health 2026, 39 (1), 73-90. https://doi.org/10.70070/13z7dt40.