Jannoom, P. “Revealing ‘Essentials of Goryeo History’: Historical Record Mirroring the Internal Administration During the Reign of King Taejo of Goryeo (918-943)”. Journal of Social Sciences Naresuan University, vol. 18, no. 2, Dec. 2022, pp. 107-33, doi:10.14456/jssnu.2022.12.