Andriani, E., Priskananda, A.A. and Budiraharjo, M. 2022. A Cultural-Historical Activity Theory (CHAT) Analysis on Educational Psychology Class: The Challenges in Delivering a Fully Online Classroom Environment. Journal of Foreign Language Teaching and Learning. 7, 1 (Jan. 2022), 41–60. DOI:https://doi.org/10.18196/ftl.v7i1.13196.