Rachmawaty M. Noer, Nurlince Siregar, and Mira Agusthia. “TEACHING HANDWASHING SOAP SKILL THROUGH DEMONSTRATION FOR KINDERGARTEN CHILDREN”. International Journal of Social Science 1, no. 1 (June 28, 2021): 9–14. Accessed July 6, 2025. https://mail.bajangjournal.com/index.php/IJSS/article/view/29.