SudrajatCucu Jajat, and Mubiar Agustin. “School Leadership Strategy and Strategic Planning in Early Childhood Education at the Industrial Revolution 4.0 Era in Character Building: (Case Study at Tri Daya Cimahi Kindergarten)”. International Conference on Elementary Education 2, no. 1 (March 3, 2020): 698-709. Accessed October 5, 2024. http://proceedings2.upi.edu/index.php/icee/article/view/678.