Asfi, Marsani, et al. “Analisis Kepuasan Alumni Terhadap Pelayanan Akademik Dengan Metode Importance Performance Analysis Berbasis Web (Studi Kasus: Universitas CIC)”. JURNAL MEDIA INFORMATIKA BUDIDARMA, vol. 4, no. 4, Oct. 2020, pp. 1007-15, doi:10.30865/mib.v4i4.2343.