Suharsono, S., Wulandari, S. ., Nuryaman, A. ., Usman, M., Wamiliana, W., & Daoud, J. (2020). SOLUTION OF THE REVERSE FLOW REACTOR MODEL USING HOMOTOPY ANALYSIS METHOD. IIUM Engineering Journal, 22(1), 129–137. https://doi.org/10.31436/iiumej.v22i1.1398