Nurichsan, I., A. Asri, M. Muslim, R. Wajdilfarah, and Seftiani5S. “Education of The Importance of Hands Washing to Students at SDN Wanakerta 1 As a COVID-19 Prevention Effort”. Indonesian Journal of Community Empowerment (IJCE), Vol. 3, no. 01, Nov. 2022, pp. 1-5, doi:10.35899/ijce.v3i01.451.