M. Z. Hasan, . A. K. Junoh, N. H. Hamzah, M. N. Mansor, M. Fadly, and M. A. Md Said, “Assessment of the Orbital Elements of RazakSAT using the Keplerian Orbit Model and STK”, J. Adv. Res. Appl. Sci. Eng. Tech., vol. 61, no. 1, pp. 121–140, Oct. 2024.