Hidayat, A., J. A. Linando, and S. R. Ekasasi. “The Impact of University’s Programs Toward Alumni Perceived Development (A Case Study in International Program, Faculty of Economics, Islamic University of Indonesia)”. INOBIS: Jurnal Inovasi Bisnis Dan Manajemen Indonesia, vol. 1, no. 4, June 2018, pp. 423 -3, doi:10.31842/jurnal-inobis.v1i4.48.