Mudra, Heri. “EFL Learners’ Preferences, Activities, Rationales, and Barriers in Utilising Mobile Learning in the Context of Flipped Learning”. Journal of Learning for Development 12, no. 3 (November 18, 2025): 560–572. Accessed April 19, 2026. https://www.jl4d.org/index.php/ejl4d/article/view/1611.