연구논문 공고문⇒ https://www.kctdi.or.kr/html_researchpaper/info/info_1.jsp?p_type=HT1_01_01_01

학습연구논문 공고문⇒ https://www.kctdi.or.kr/html_researchpaper/info/info_3.jsp?p_type=HT1_03_01_01