Krista Surbakti, Sumarno, Edy Surya. “Development of an Integrated CORE Learning Model for Cognitive Conflict Strategies to Improve Higher-Order Thinking Skills (HOTS) of Elementary School Students”. International Journal of Special Education, vol. 41, no. 18s, Aug. 2026, pp. 489-96, https://mail.internationalsped.com/index.php/ijse/article/view/5517.