Meilina D, ismunandar A, R R, Mokodenseho S, Haris M. Utilization of Used Cardboard Waste As a Learning Resource to Improve Early Childhood Fine Motor Development. Bulletin. E. Child. [Internet]. 2022 Dec. 31 [cited 2026 May 26];1(2):102-9. Available from: https://attractivejournal.com/index.php/bec/article/view/612