Ramadhan, D., Y. Pratesa, and J. W. Mudaryoto. “Failure Analysis of Economizer Tube Leakage Caused by Localized Internal Corrosion at Weld-Root Regions”. Recent in Engineering Science and Technology, vol. 4, no. 3, July 2026, pp. 139-54, doi:10.59511/riestech.v4i3.163.