Amalia, A.N. and Prasetya, H. 2017. STUDY OF SOIL-TRANSMITTED HELMINTHIASIS PREVALENCE IN SCHOOL CHILDREN IN SURABAYA. Journal of Vocational Health Studies. 1, 1 (Jul. 2017), 23–26. DOI:https://doi.org/10.20473/jvhs.V1.I1.2017.23-26.