A Hybrid Online and Offline International Conference of the Korean Pancreatobiliary Association in Post-COVID-19 Era
The Korean Journal of Pancreas and Biliary Tract. 2021;26(1):49-57 
Improve Classroom Efficiency through Online and Offline Hybrid Teaching
2021 International Conference on Forthcoming Networks and Sustainability in AIoT Era (FoNeS-AIoT). 2021;
Research of an online-offline blending teaching model for the post COVID-19 era—Using a C programming language course as an example
2021 IEEE Frontiers in Education Conference (FIE). 2021;
Research into the Online and Offline Hybrid Teaching Mode in Colleges under the Era of “Internet +”
2021 2nd International Conference on Education, Knowledge and Information Management (ICEKIM). 2021;
Emergence of the Online-Merge-Offline (OMO) Learning Wave in the Post-COVID-19 Era: A Pilot Study
Sustainability. 2021;13(6):3512
Online Teachers from Offline Worlds: Lessons Learned
Teaching in the Post COVID-19 Era. 2021;585-592
A Study on the Management of Liberal Arts Courses at Universities Using Online Classes and Online Feedback in the Covid-19 Era
The Korean Association of General Education. 2021;15(1):259-272
The Post-Covid-19 Pandemic Education Model Is Effective, Let's Compare: Online Versus Offline Learning
2021 International Seminar on Application for Technology of Information and Communication (iSemantic). 2021;
Toward Resilient Online Assessments: Lessons Learned from the COVID-19 Era
Teaching in the Post COVID-19 Era. 2021;335-344
Investigating Faculty Practices of Online Assessment: Implications of Assessment Reforms in the Post-COVID Era
2021 Sustainable Leadership and Academic Excellence International Conference (SLAE). 2021;