Eka Setiawati. “Hand Hygiene in Implementing Lifestyle Behavior Healthy On Child Age 4-5 Year”. Proceeding of The International Conference of Inovation, Science, Technology, Education, Children, and Health 3, no. 1 (June 30, 2024): 18–26. Accessed September 20, 2024. https://icistech.org/index.php/icistech/article/view/44.