Ardhi, Irsyad, and Erwin Widodo. 2026. “Assessment and Evaluation of the Implementation of a Vendor Management System (VMS) in Vendor Data Management Using the DeLone & McLean Method and Gap Analysis at PT PLN (Persero)”. Journal Research of Social Science, Economics, and Management 5 (12):13310-24. https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1564.