https://www.syu.ac.kr/grad/%ec%8b%a0%ec%9e%85%ec%83%9d-%eb%a9%b4%ec%a0%91%ea%b3%a0%ec%82%ac-%eb%b0%8f-%ed%95%84%eb%8b%b5%ea%b3%a0%ec%82%ac-%ec%95%88%eb%82%b42013%ed%95%99%eb%85%84%eb%8f%84-%ec%a0%84%ea%b8%b0/