“…The authors suggested two approaches to evaluating LMS, namely evaluating the usability of the LMS and testing the effectiveness of the LMS. These factors are essential for successful and sustainable e-learning and are supported by current literature on the subject, with several authors highlighting the importance of student engagements, technical expertise, faculty engagement, faculty support of teaching and learning, infrastructure and support systems, e-learning environment and infrastructure, institutional support, didactical standards, e-learning competence of teachers, the attitude of educators, presentation and delivery of course content, course development, course structure, students' preparation, student support, continuous evaluation and revision, evaluation and assessment and role of change agents (Vovides et al, 2014;Queiros and de Villiers, 2016;Yew and Jambulingam, 2015;Bruhn-Suhr, 2004).…”