Abdullah H, Saimin R, Samah R, Idrus MM. Challenges in Providing Optimal Development for Young Children: Cabaran dalam Penyediaan Perkembangan Optimum Kanak-kanak. JSI [Internet]. 2021 Dec. 6 [cited 2025 Apr. 17];6(3). Available from: https://sainsinsani.usim.edu.my/index.php/sainsinsani/article/view/219