E. Sihombing, M. Marchese, A. Samosir, F. Aulia Nanda, and C. Sihombing, “FACTORS ASSOCIATED WITH DIARRHEA DISEASE IN CHILDREN 1-5 YEAR IN PUSKESMAS WORK AREA PAMATANG RAYA DISTRICT SIMALUNGUN 2020”, IHERT, vol. 3, no. 1, pp. 123–132, Dec. 2021.