Mustaffa, F. ., Z. . Baydoun, M. I. Z. . Abidin, M. F. . Othman, and S. A. M. . Din. “The Primary Gate of the Melaka Sultanate ”. International Journal of Membrane Science and Technology, vol. 10, no. 4, Sept. 2023, pp. 91-101, doi:10.15379/ijmst.v10i4.1856.