2025. RUNGE-KUTTA’S 4TH-ORDER DIFFERENTIAL EQUATION SYSTEM (RK4) BASED ON THE SIR (SUSCEPTIBLE-INFECTED-REMOVED) EPIDEMIOLOGICAL MODEL TO PREDICT THE DYNAMIC SPREAD OF COCOA SWOLLEN SHOOT VIRUS. Far East Journal of Dynamical Systems. 38, 2 (May 2025), 159–176. DOI:https://doi.org/10.17654/0972111825007.