A. U. Musa and A. MD SUDIN, “Dormand-Prince Method for Solving SIR Model for Hand, Foot and Mouth Disease in Sarawak”, EKST, vol. 6, no. 1, pp. 224–234, Aug. 2026, Accessed: Aug. 14, 2026. [Online]. Available: https://periodical.uthm.edu.my/index.php/ekst/article/view/22289