Sianturi, A. C. K., Nanda, M., Saragih, E. F., Dalimunthe, H. S. and Sinambela, N. D. (2025) “THE RELATIONSHIP BETWEEN CLEAN WATER SOURCES AND PERSONAL HYGIENE WITH THE INCIDENCE OF DIARRHOEAL DISEASE IN PUBLIC SCHOOLS 101826 KUTALIMBARU, PANCUR BATU SUB-DISTRICT, DELI SERDANG DISTRICT”, HEARTY, 13(4), pp. 989–994. doi: 10.32832/hearty.v13i4.17188.