AMRI, Khoirul. Transformation of the Quality of Hidayatullah College Graduates: Between Academic Competence and Islamic Character in the Riau Islands. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama, [S. l.], v. 17, n. 2, p. 1509–1520, 2025. DOI: 10.37680/qalamuna.v17i2.8171. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/8171. Acesso em: 27 dec. 2025.