ONGKY HARIANTO; ERMI GIRSANG; SRI LESTARI RAMADHANI NASUTION. Analysis of Activity-Based Costing (ABC) Implementation for Inpatient Operational Cost Control in 2025. The International Journal of Medical Science and Health Research, [S. l.], v. 39, n. 1, p. 73–90, 2026. DOI: 10.70070/13z7dt40. Disponível em: https://internationalmedicaljournal.org/index.php/ijmhsr/article/view/562.. Acesso em: 27 apr. 2026.