Sari N, Azis A, T R, Fatimah F. EVALUATION OF ECONOMY, EFFICIENCY, AND EFFECTIVENESS IN THE MANAGEMENT OF OPERATIONAL COSTS OF A REGIONAL PUBLIC WATER UTILITY COMPANY THROUGH THE VALUE FOR MONEY APPROACH (A STUDY AT PERUMDA AIR MINUM TIRTA KARAJAE, PAREPARE CITY). J. Markcount Finance [Internet]. 2026 Oct. 27 [cited 2026 Nov. 13];4(5):448-56. Available from: https://research.adra.ac.id/index.php/jmf/article/view/4244