Justiarani, Yusuf, and Sandi. “Smartphone-Assisted Economics Learning and Student Learning Interest in Digital Classroom Environments”. EduLine: Journal of Education and Learning Innovation 6, no. 3 (August 5, 2026): 188–195. Accessed August 28, 2026. https://jpabdimas.idjournal.eu/index.php/eduline/article/view/5193.