SITUMORANG, Pamri Parmonangan. THE EFFECT OF SYSTEM QUALITY AND INFORMATION QUALITY ON THE SATISFACTION OF USER ENTERPRISE RESOURCE PLANNING-SYSTEM APPLICATION AND PRODUCT IN DATA PROCESSING (ERP-SAP) WITH PERCEIVED USEFULNESS AS A VARIABLE MODERATING IN PTPN III (PERSERO) UNIT OF LABUHAN. International Journal of Public Budgeting, Accounting and Finance, [S.l.], v. 2, n. 4, p. 1-11, jan. 2020. ISSN 2655-6693. Available at: <http://ijpbaf.org/index.php/ijpbaf/article/view/221>. Date accessed: 07 apr. 2020.