GERRY ANANDA PASARIBU. Enhancing Administrative Efficiency through Digital Innovation: A Quantitative Analysis of Perceived Usefulness, Ease of Use, User Satisfaction, and Process Effectiveness in SIASN’s PMK Services. International Journal of Educational Technology Research, [S. l.], v. 2, n. 4, p. 507–496, 2024. DOI: 10.59890/ijetr.v2i4.18. Disponível em: https://jurnalinternasional.com/index.php/ijetr/article/view/18. Acesso em: 24 jun. 2026.