Zarkasih, Amron, Rika Syahmewah Munthe, Erni Wahyuni, and Irhamna Mandili. “Enhancing Intrinsic Motivation in Higher Education Case Study: University Student in Labuhanbatu”. International Journal of Educational Research & Social Sciences 3, no. 2 (April 28, 2022): 810–818. Accessed May 12, 2025. https://www.ijersc.org/index.php/go/article/view/341.