Choi, S., H. Lee, J. Kim, J. Yu, H. Choi, H. Kim, S. Kim, and H. S. Chae. “DUKKU AND BAEKAM SPRINGWATER INHIBIT THE UREASE ACTIVITY OF HELICOBACTER PYLORI”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 16, no. 1, Feb. 2019, pp. 34-40, doi:10.21010/ajtcam.v16i1.4.