ARDHI, Irsyad; WIDODO , Erwin. 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, [S. l.], v. 5, n. 12, p. 13310–13324, 2026. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1564. Acesso em: 23 jul. 2026.