SURYADI, Agus; MUKTI, Abd.; SIAHAAN, Amiruddin; NASUTION, Muhammad Amri. Exploring the Leadership Model of Tgk. H. Syarifuddin, M.A., at the Jannatul Firdaus Integrated Islamic Boarding School. AL-ISHLAH: Jurnal Pendidikan, [S. l.], v. 16, n. 3, p. 3412–3422, 2024. DOI: 10.35445/alishlah.v16i3.5532. Disponível em: https://www.alishlah.ahfpublishing.id/alishlah/article/view/5532. Acesso em: 12 oct. 2026.