Chandra, E., Ndraha, S. and Wibawa, I. (2013) “Effect of Omeprazole to Dyspeptic Symptom on Ramadan Fasting Patient based on Dyspepsia Symptoms Severity Index Scores”, The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, 14(2), pp. 69–72. doi: 10.24871/142201369-72.