Yang, Hongwei, Müslim Alanoğlu, Songül Karabatak, Jian Su, and Kelly D. Bradley. 2025. “A Categorical Confirmatory Factor Analysis for Validating the Turkish Version of the Self-Directed Online Learning Scale (SDOLS-T)”. The International Review of Research in Open and Distributed Learning 26 (1):216-36. https://doi.org/10.19173/irrodl.v26i1.7106.