https://www.syu.ac.kr/grad/%ec%84%9c%ec%9a%b8%eb%8f%99%ed%96%89-%eb%a9%98%ed%86%a0%eb%a7%81-%eb%b4%89%ec%82%ac%ec%9e%90-%eb%aa%a8%ec%a7%91-%ec%95%88%eb%82%b4%eb%ac%b8/%eb%b6%99%ec%9e%841-1-2021-%ec%84%9c%ec%9a%b8%eb%8f%99%ed%96%89-%eb%a9%98%ed%86%a0%eb%a7%81-%eb%b4%89%ec%82%ac%ed%99%9c%eb%8f%99-%ec%97%ac%eb%a6%84-%eb%aa%a8%ec%a7%91-%ed%8f%ac%ec%8a%a4%ed%84%b0/