https://www.syu.ac.kr/grad/2021%eb%85%84-wiset-%ec%b7%a8%ec%97%85%ed%83%90%ec%83%89-%eb%a9%98%ed%86%a0%eb%a7%81-%eb%8c%80%ed%95%99%ec%9b%90%ec%83%9d-%eb%a9%98%ed%8b%b0-%eb%aa%a8%ec%a7%91-%eb%b0%94%ec%9d%b4%ec%98%a4%ec%83%9d/3-2021%eb%85%84-%ec%b7%a8%ec%97%85%ed%83%90%ec%83%89-%eb%a9%98%ed%86%a0%eb%a7%81-%eb%a9%98%ed%8b%b0-%eb%aa%a8%ec%a7%91-%ed%99%8d%eb%b3%b4%ec%9d%b4%eb%af%b8%ec%a7%80/