1. On Cohomology vanishing, BK Seminar in Yonsei University, July 29, 2021.
2. Ratioanl singularities and $q$-birational morphisms, BK Seminar in Yonsei University, December 14, 2022.
3. On diminished multiplier ideal and the termination of flips, BK Seminar in Yonsei University, June 19, 2024.
4. On cohomological trick for termination of flips in threefolds, 2024 KMS Annual Meeting, Sungkyunkwan University, Suwon, October 24 - 26, 2024.
5. On Running Anti-canonical MMP Using Valuative Approach, SSG 5 (Sinchon Seminar of Graduates in Mathematics), December 27, 2024.
6. The number of smooth varieties in an MMP on a 3-fold of Fano type, BK Seminar in Yonsei University, May 13, 2025.
7. Singular and smooth varieties in the minimal model program for threefold, Korea-France Webseminar on algebraic and analytic geometry, May 22, 2025.
8. Existence of computing valuation of the log canonical threshold of a pseudo-effective divisor, Seoul National University seminar, July 8, 2025.
9. On volumes and generic invariance of Fano type varieties, Yonsei University, October 14, 2025.
10. Asymptotically flat divisors and strongly $F$-regular type varieties, Yonsei University, November 25, 2025.
11. Asymptotically flat divisors and strongly $F$-regular type varieties, Workshop on Algebraic Geometry in Kanazawa, December 4, 2025.
12. Existence of Quasi-Monomial Minimizers and the Anti-Canonical MMP, 2025 Symposium in Algebraic Geometry, November 23, 2025.