Hamzah, Andi Aulia, Achmad Syarief, and Ifa Safira Mustikadara. 2013. “Analisis Kualitatif Tampilan Visual Pada Situs E-Learning”. Journal of Visual Art and Design 5 (2):176-94. https://journals.itb.ac.id/index.php/jvad/article/view/640.