Irmayanti Devita Sari, Muhammad Yusuf, Leli Fertiliana Dea, and Kholida Nur. “Development of a Plywood-Based Wall Climbing Game to Enhance Cognitive Skills of 5–6-Year-Old Children”. Journal of Childhood Development 3, no. 2 (September 30, 2023): 188–194. Accessed February 27, 2026. https://journal.iaimnumetrolampung.ac.id/index.php/jcd/article/view/6078.