M. K. I. Hussin and M. R. . Mohd Nor, “Serangan Arab Saudi Ke Atas Houthi (2011-2015): Kesannya ke atas Yaman: Saudi Arabia Attacks on Houthi (2011-2015): Impact on Yemen”, JAM, vol. 11, no. 2, pp. 1–14, Dec. 2023.