Rusmawaty, D., I. Hermagustiana, and S. Sunardi. “An Exploration of EFL Teachers’ Perceptions and Experiences of E-Learning Implementation through the Concern-Based Adoption Model”. Journal of English As A Foreign Language Teaching and Research, vol. 3, no. 1, Mar. 2023, pp. 31-43, doi:10.31098/jefltr.v3i1.1439.