Ascaris lumbricoides and Trichuris trichiura are part of Soil Transmitted Helminthes (STH) which need gristle soil for egg development and maturation as well as media to be infective. The aim of this research was to describe the infestation of Ascaris lumbricoides and Trichuris trichiura on elementary students grade I, II, and III SDN 45 in brick made home industry Kecamatan Tenayan Raya Pekan…