Han'guk ŭi hyo sasang kwa insŏng kyoyuk "Myŏngsim pogam," "Saja sohak," "Sohak" tŭng yet kyojae ro paeu nŭn insŏng kyoyuk ŭi pangbŏp kwa silch'ŏn - Yi, Mi-suk (Choŭn Ttang, 2020)