https://www.syu.ac.kr/rnd/2024-owhc-ap-%ec%9c%a0%ec%8a%a4%ed%8f%ac%eb%9f%bc-%eb%85%bc%eb%ac%b8-%ea%b3%b5%eb%aa%a8-%eb%b0%8f-%ed%95%99%ec%88%a0%eb%8c%80%ed%9a%8c-%ec%b0%b8%ea%b0%80%ec%9e%90-%eb%aa%a8%ec%a7%91/