Triestuning, E., R. Prasetyo, D. N. Aindah, R. I. Ardianti, D. W. Anifa, N. Khalifah, D. F. Anggraheni, D. Fridasari, and S. M. Oktavina. “IMPROVEMENT OF KNOWLEDGE OF STUDENTS OF ELEMENTARY SCHOOL OF RANGKAH KIDUL ON HAND WASH THROUGH HEALTH PROMOTION”. Community Service Journal of Indonesia, Vol. 1, no. 2, Dec. 2019, pp. 18-20, doi:10.36720/csji.v1i2.132.