https://www.syu.ac.kr/iie/2024/01/31/%ea%b5%ad%eb%a6%bd%ec%a4%91%ec%95%99%eb%8f%84%ec%84%9c%ea%b4%80-%ec%8b%a4%ea%b0%90%ec%b2%b4%ed%97%98%ea%b4%80%ed%95%b4%ec%84%a4%ec%9d%b4-%ec%9e%88%eb%8a%94-k-%ec%bb%ac%ec%b2%98-%ec%9a%b4%ec%98%81/