NAJIB, Muhammad; FAWWAZ, Achmad Miftachul. Etos Khidmah Dalam Pesantren Salaf: : Kajian Atas Proses Pembentukan Karakter Khidmah Di Pondok Pesantren Langitan Widang Tuban. Tarbawi : Jurnal Studi Pendidikan Islami, [S. l.], v. 13, n. 2, p. 81–87, 2025. DOI: 10.55757/tarbawi.v13i2.1033. Disponível em: https://ejournal.unupasuruan.ac.id/index.php/tarbawi/article/view/1033. Acesso em: 13 oct. 2026.