“THE ROLE OF ACTIVITY CENTERS IN DEVELOPING SOCIAL COMPETENCE OF SENIOR PRESCHOOL CHILDREN”, ijai, vol. 5, no. 12, pp. 2009–2011, Dec. 2025, Accessed: Dec. 22, 2025. [Online]. Available: https://www.academicpublishers.org/journals/index.php/ijai/article/view/9161