INSTITUTIONAL IMPROVEMENT OF AN INDONESIAN ISLAMIC HIGHER EDUCATION: The “Blue Ocean Strategy” of the State Islamic Institute of Tulungagung. Epistemé: Jurnal Pengembangan Ilmu Keislaman, [S. l.], v. 14, n. 1, p. 83–99, 2019. DOI: 10.21274/epis.2019.14.1.83-99. Disponível em: https://ejournal.uinsatu.ac.id/index.php/epis/article/view/1757. Acesso em: 4 feb. 2026.