Taufan Umasugi, M., F Soulissa, F., Susanti, I. and R Latuperissa, G. 2020. The Effect of Health Education on Gastritis Prevention Behavior Among High School Students. Jurnal Ners. 15, 1Sp (Jul. 2020), 476–479. DOI:https://doi.org/10.20473/jn.v15i1Sp.20515.