Pangaribuan, A. ., I. . Suryadarma, and W. . Gotera. “Fasting Gastric Acidity Evidential Effect on Esophageal Mucosal Damage”. Journal of Asian Multicultural Research for Medical and Health Science Study, vol. 2, no. 2, Mar. 2021, pp. 17-21, doi:10.47616/jamrmhss.v2i2.97.