Indrijawati, A.; Mediaty, M.; Mursandi, M.; Nurazizah, N.; Tamang, N. A.; Novianti, T. F. Evaluation of the Effectiveness of the Internal Control System in the Implementation of the Centralized Payment Digitalization Program at UIP3B PLN Sulawesi. J. Manag. Account. Gen. Financ. Int. Econ. Issues 2025, 5, 382-392.