Djaba, D. S., J. A. R. Salmun, and A. B. Sir. “Relationship Between Environmental Sanitation and Incidence of Diarrhea Among Children Under Five in Alak Health Center, Kupang, East Nusa Tenggara”. Journal of Health Promotion and Behavior, vol. 8, no. 4, Oct. 2023, pp. 290-7, doi:10.26911/thejhpb.2023.08.04.06.