“The The Influence of Facility Completeness, Learning Motivation, and Self-Confidence on The Academic Achievement of Management Students at The State Islamic Univiercity of Sultan Syarif Kasim Riau”. 2025. InJBM : Integrated Research Journal of Business and Management 2 (1): 248-61. https://icess.uin-suska.ac.id/index.php/injbm/article/view/289.