https://www.syu.ac.kr/grad/2020-%ec%82%b0%ec%97%85%ec%9c%b5%ed%95%a9-%ec%95%84%ec%9d%b4%eb%94%94%ec%96%b4-%ec%82%ac%ec%97%85%ed%99%94-%ed%95%b4%ec%bb%a4%ed%86%a4-%ec%95%88%eb%82%b4/%ec%b2%a8%eb%b6%802-2021-%ec%82%b0%ec%97%85%ec%9c%b5%ed%95%a9-%ec%95%84%ec%9d%b4%eb%94%94%ec%96%b4-%ec%82%ac%ec%97%85%ed%99%94-%ed%95%b4%ec%bb%a4%ed%86%a4-%ed%99%8d%eb%b3%b4-%ed%8f%ac%ec%8a%a4/