Zahir Osman, Abdul Rahman bin S Senathirajah, Rasheedul Haque. “A Structured Equation Modelling on the Indirect Effect of Self-Efficacy on Extrinsic Motivation and Students’ Performance Relationship in Malaysian Online Distance Learning Institutions”. Mathematical Statistician and Engineering Applications 71, no. 4 (September 17, 2022): 2765–2774. Accessed May 23, 2025. https://philstat.org/index.php/MSEA/article/view/835.