Latent class analysis of non-formal learners' self-directed learning patterns in open educational resource repositories. - Dongho Kim; In-Heok Lee; Joo-Ho Park (Br. J. Educ. Technol., 2019)

How students emerge as learning leaders in small group online discussions. - Min Kyu Kim; In-Heok Lee; Yinying Wang (J. Comput. Assist. Learn., 2020)