I. T. LUBIS, P. D. KEMALA LUBIS, I. MUDA, and A. M. Nedelea, “MANAGEMENT PROCESS ADMINISTRATION IN ENTERPRISE RESOURCES PLANNING (ERP) SYSTEMS APPLICATIONS AND PRODUCTS IN DATA PROCESSING (SAP) IN PTPN III SEI DADAP”, ECOFORUM, vol. 10, no. 3, Aug. 2021.