Serlina, Serlina, dan Leonard Leonard. “The Role of Aptitude Treatment Interaction Instructional Model With Task and Forced Instructional Strategy on Student Mathematical Reasoning Ability”. Journal of Instructional Development Research 1, no. 1 (Mei 31, 2021). Diakses Januari 10, 2025. https://mail.eduresearch.web.id/index.php/jidr/article/view/1.