Shamala Devi Supramaniam, Lee Shuen Yee, and Mohd Nazri Abdul Rahman. “Potential Development of Nature-Based Curriculum for Preschool Children: A Preliminary Survey”. Journal of Contemporary Social Science and Education Studies (JOCSSES) E-ISSN- 2785-8774, vol. 1, no. 2, Jan. 2024, pp. 116-20, http://jocss.com/index.php/multidiscipline/article/view/64.