Al Alawi, M.K., Al Shahri, M. and Bacal, Z. 2022. MODELING AND TESTING OF A MAINTENANCE PROJECT USING SIMPHONY: CASE STUDY. The Journal of Engineering Research [TJER]. 19, 1 (Mar. 2022), 13–21. DOI:https://doi.org/10.53540/tjer.vol19iss1pp13-21.