Reksoatmodjo, Wahyuni, Jogiyanto Hartono, Achmad Djunaedi, and Hargo Utomo. 2012. “Exploratory Study on Alignment Between IT and Business Strategies”. Gadjah Mada International Journal of Business 14 (2), 139 -62. https://dev.journal.ugm.ac.id/v3/gamaijb/article/view/15365.