Marhisham, Haizad Hakimi, and Syahirbanun Isa. “Solving Lotka-Volterra Prey-Predator Model Using Implicit Multistep Method of Order Four”. Enhanced Knowledge in Sciences and Technology, vol. 3, no. 2, Dec. 2023, pp. 148-56, https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/10660.