2024.01 CDE @Pyeongchang
2023.12 WSC @San Antonio, USA
2023.11 추계 산업공학회 @UNIST
2023.08 CDE @Jeju
2023.05 춘계 산업공학회 @Jeju
2023.02 CDE @Pyeongchang
2022.11 ISMI @Kinmen, Taiwan
2022.08 IEEE @Mexico City, Mexico
2022.02 CDE @Jeju