Subhan, M., and A. B. A. Ghani. “The Formulating Growth Strategy of Aceh Port System in Indonesia: An AHP Approach”. Gadjah Mada International Journal of Business, Vol. 13, no. 1, Feb. 2011, pp. 45-64, https://dev.journal.ugm.ac.id/v3/gamaijb/article/view/15306.