Imleesh, Rabeea Mohammed Mansour, Ibrahim Abdelrahim Ibrahim Humaida, and Meli Adriani Hotma Hasibuan. 2020. “The Effectiveness of Classroom and Online Learning: A Study for Social Education Students During Covid-19”. International Journal of Social Learning (IJSL) 1 (1), 54-61. https://doi.org/10.47134/ijsl.v1i1.7.