kusyani, Asri, and Yusiana Vidhiastutik. “EFFORTS TO IMPROVE KNOWLEDGE IN IMPLEMENTING CLEAN AND HEALTHY LIVING AMONG ELEMENTARY SCHOOL CHILDREN”. Community Service Journal of Indonesia 7, no. 2 (December 24, 2025): 85–92. Accessed June 19, 2026. https://ejournal-kertacendekia.id/index.php/csji/article/view/832.