1.
Afifah A, Karim S. Developing Mathematical Creativity in Early Grades: Impact Analysis of Geometric Problem Solving on Student Cognitive Levels. Early Child. Educ. J. [Internet]. 2025 Dec. 31 [cited 2026 Sep. 22];7(3):197-224. Available from: https://journal2.unusa.ac.id/index.php/CEJ/article/view/8424