Anggriyani, R., Lukiyono, Y. T. ., Andini, A. ., & Santoso, A. P. R. . (2024). Hand washing behavior using soap and not using soap on the incidence of ascariasis in children in grades 1-3 at Simokerto Elementary School. Environmental and Toxicology Management, 3(2), 38–42. https://doi.org/10.33086/etm.v3i2.6400