COMPLETE PPIMG

smallest MSE score of 116.117 and MAPE score of 6.66%. The KLCI index performance
for the year 2017 is forecast in the decreasing trend.
Stability and Hopf Bifurcation of Within-Host
Chikungunya Virus Infection Model
Muhammad Salehin Bin Mat Said @ Abdul Rahman
Supervisor: Assoc. Prof. Dr. Zabidin Bin Salleh
Bachelor of Science (Financial Mathematics)
School of Informatics and Applied Mathematics
Chikungunya virus is an arthropod-borne alphavirus which is transmitted by mosquitoes.
Hopf bifurcation is basically a critical point where a system’s stability switch and a periodic
solution arises. In other words, it is local bifurcation in which a fixed point of dynamic
system loses stability. In this research, we will study the stability and also the hopf
bifurcation of Chikungunya virus infection model. Now we consider finding the stability of
168 | UMT UNDERGRADUATE RESEARCH DAY