Jeffrey Oon, D.A.O. and Mohamad, M. (2025) “Comparative Analysis of Numerical Methods for Earth Orbit Calculations in Celestial Mechanics”, Enhanced Knowledge in Sciences and Technology, 5(2), pp. 38–46. Available at: https://penerbit.uthm.edu.my/periodicals/index.php/ekst/article/view/18404 (Accessed: 7 April 2026).