Kurniadi, M. D.; Biyanto, B. Strategy to Build Competitive Advantage of Islamic Higher Education at an University in Surabaya: Strategi Membangun Keunggulan Kompetitif Perguruan Tinggi Islam Di Sebuah Universitas Di Surabaya. acopen 2022, 6, 10.21070/acopen.6.2022.1814.