Muhammad Zia ul Haq, Achmad Pangeran AdhyPutra, and Erwin Akib. 2021. “THE ISSUES OF FLEXIBILITY FOR STUDENTS IN ASYNCHRONOUS LEARNING AT ENGLISH EDUCATION DEPARTMENT MUHAMMADIYAH UNIVERSITY OF MAKASSAR”. Journal of Computer Interaction in Education 4 (2). Makassar, ID:16-21. https://jurnal.fkip.unismuh.ac.id/index.php/jcie/article/view/131.