https://www.syu.ac.kr/blog/%ec%9e%85%ec%b0%b0%ea%b3%b5%ea%b3%a0-2021-09-01-su-mooc-%ec%98%a8%eb%9d%bc%ec%9d%b8-%ea%b3%b5%ea%b0%9c%ea%b0%95%ec%a2%8c-%ea%b0%9c%eb%b0%9c-%ec%97%85%ec%b2%b4-%ec%84%a0%ec%a0%95-%ec%9e%ac/2021-09-01-su-mooc-%ec%98%a8%eb%9d%bc%ec%9d%b8-%ea%b3%b5%ea%b0%9c%ea%b0%95%ec%a2%8c-%ea%b0%9c%eb%b0%9c-%ec%97%85%ec%b2%b4-%ec%84%a0%ec%a0%95-%ec%a0%9c%ec%95%88%ec%9a%94%ec%b2%ad%ec%84%9c-2/