Model Program Khutbah Jumat Di Masjid Al-Ikhlash Surabaya: Perspektif Manajemen Operasi. Masjiduna : Junal Ilmiah Stidki Ar-Rahmah, [S. l.], v. 2, n. 1, p. 26–42, 2019. DOI: 10.52833/masjiduna.v2i1.49. Disponível em: http://ejournal.stidkiarrahmah.ac.id/index.php/MASJIDUNA/article/view/49. Acesso em: 25 dec. 2025.