Abstract:
In the last few decades, the Upper Respiratory Tract Infection has become one of the three leading
causes of death and disability in the world, both in developing countries and in developed countries.
In Indonesia, the trend of this disease continues to increase throughout 2016 - 2019 and in children
it has caused 1 - 4 children under five to die every hour. In this study, the spread of this disease was
modeled mathematically by using the SEIRD Model (Susceptible, Exposed, Infected, Recovered,
and Death). Then, the equilibrium points of the model are determined, stability analysis is
performed, and the model solution is determined using the Runge Kutta Method.
Keywords: SEIRD Model, Acute respiratory infection (ISPA), Equilibrium, Stability
Analysis & Runga Kutta Method.