Hapini Awang, Zahurin Mat Aji, & Wan Rozaini Sheik Osman. (2018). DATA CLEANING FOR THE EVALUATION OF VIRTUAL LEARNING ENVIRONMENT SUCCESS AMONG TEACHERS. JOURNAL INFORMATION AND TECHNOLOGY MANAGEMENT (JISTM), 3(8), 57–66. Retrieved from https://gaexcellence.com/jistm/article/view/1043