A Professor of Mathematics specializing in mathematical modeling, with over 20 years of international teaching and research experience. Currently affiliated with a university in Papua New Guinea. Holds a Ph.D. in Mathematics and has published extensively in areas such as epidemic modeling, voltage stability in power systems, and optimization techniques. Recognized with a Best Research Paper Award and actively involved in editorial roles for several international journals. Proficient in mathematical software including MATLAB, Mathematica, and Maple.