Zulkifli, Nur Shahirah, Nooraida Samsudin, Suzanna Ridzua Aw, and Wan Farah Hanan Wan Osman. “Centroidal Polygon: A New Enhancement of Euler to Improve Accuracy of First Order Non-Linear Ordinary Differential Equation”. International Journal of Integrated Engineering 14, no. 3 (June 22, 2022): 131–138. Accessed July 3, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/10531.