Papalia, Anita, Yopi Lesnussa, Monalisa Rijoly, and Olumuyiwa Peter. 2024. “NUMERICAL SOLUTION OF THE SEIR MODEL USING THE FOURTH-ORDER RUNGE-KUTTA METHOD TO PREDICT THE SPREAD OF HEPATITIS B DISEASE IN AMBON CITY”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 18 (3), 2047-56. https://doi.org/10.30598/barekengvol18iss3pp2047-2056.