M. Noer, R., Nurningsih Sinuraya, Septi Maisyaroh Ulina Panggabean, Zulfitri Kadri and Yuni Satriani 2021. The 6 Steps of Handwashing Education. International Journal Of Community Service. 1, 1 (May 2021), 28–34. DOI:https://doi.org/10.51601/ijcs.v1i1.5.