Yi, Chong-gak

1949

• Hanʼguk kyoyukhak ŭi nolli wa undong
• Hanʼguk ŭi kyoyungyŏl, segye ŭi kyoyungyŏl
• Kyoyuk illyuhak ui tamsaek
• Kyoyukhak nonjaeng =
• Kyoyungnyŏl ŭl araya Han'guk kyoyuk i poinda
• Munhwa wa kyoyuk
• Uri kyoyuk ŭi mirae