Firmansyah I, Ginting S, Lubis M, Lubis I, Pasaribu S, Lubis C. Factors associated with the transmission of soil-transmitted helminthiasis among schoolchildren. PI [Internet]. 10Oct.2016 [cited 2May2024];44(4):127-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/750