Iswanto, S., T. Kusnafizal, M. Haikal, A. Azis, and T. B. Kesuma. “King Sejong the Great 세종대왕 (1397-1450): His Contribution in the Field of the Hangeul Alphabet and Law”. Humaniora, vol. 13, no. 2, May 2022, pp. 165-7, doi:10.21512/humaniora.v13i2.7567.