Icelusari Situmorang, Merlina Sinabariba, Desriati Sinaga and Ermawaty Arisandi 2025. Overview of Mothers’ Knowledge About Diarrhea in Toddlers at Helen Clinic. International Journal of Health Engineering and Technology. 4, 3 (Sep. 2025). DOI:https://doi.org/10.55227/ijhet.v4i3.373.