Dadang Hermawan. “Analysis of Digital Marketing Usage As Promotion Strategy of IT University in Bali”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, vol. 4, no. 11, Nov. 2018, pp. 136-43, doi:10.31695/IJASRE.2018.32902.