Affendi, Azizah, and Abdul Halim Masnan. “Exploring Outdoor Classroom Learning As An Extension of Indoor Classroom Learning in Preschool”. Evaluation Studies in Social Sciences 3, no. 2 (September 15, 2022): 10–24. Accessed April 24, 2024. https://ojs.upsi.edu.my/index.php/ESSS/article/view/7068.