PENGEMBANGAN MADRASAH PERSPEKTIF BLUE OCEAN STRATEGY MTs ALISLAM JORESAN PONOROGO. EDUKASIA Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 1, n. 2, p. 270–283, 2020. DOI: 10.62775/edukasia.v1i2.23. Disponível em: https://jurnaledukasia.org/index.php/edukasia/article/view/23. Acesso em: 18 aug. 2025.