https://www.syu.ac.kr/grad/2020%eb%85%84-2%ed%95%99%ea%b8%b0-%ec%84%9c%ec%9a%b8%ec%97%ac%ec%9e%90%eb%8c%80%ed%95%99%ea%b5%90-%ed%95%99%ec%a0%90%ea%b5%90%eb%a5%98-%ec%8b%a0%ec%b2%ad-%ec%95%88%eb%82%b4/01-2020-2-%ed%95%99%ec%a0%90%ea%b5%90%eb%a5%98%ec%88%98%ea%b0%95%ec%8b%a0%ec%b2%ad%ec%95%88%eb%82%b4%ec%84%9c%ec%9a%b8%ec%97%ac%eb%8c%80/