https://www.syu.ac.kr/teacher/%ea%b5%90%ec%a7%81%ea%b3%bc%ec%a0%95-%ec%9d%b4%ec%88%98%ec%9e%90-%ec%84%a0%eb%b0%9c-%ea%b4%80%eb%a0%a8-%ea%b8%b0%ec%a4%80-%eb%b3%80%ea%b2%bd-%ea%b4%80%eb%a0%a8-%ed%9a%8c%ec%9d%98%ea%b0%80-%ec%9e%88-2/