Yonanda, Nadia Rista, and Dina Sukma. “Enhancing Student Learning Discipline: Evaluating the Effectiveness of Information Services through the Contextual and Learning (CTL) Model”. Journal of Educational, Health and Community Psychology 12, no. 4 (December 23, 2023): 778–791. Accessed January 15, 2025. https://journal.uad.ac.id/index.php/Psychology/article/view/27465.