MAHMUDI, A.; PURNOMO, A.; LENI, L. Analysis of Economic Activities in Islamic Boarding Schools to Support Welfare in the Tulang Bawang Islamic Boarding School. Jurnal Iqra’ : Kajian Ilmu Pendidikan, [S. l.], v. 6, n. 2, p. 304–312, 2021. Disponível em: https://journal.iaimnumetrolampung.ac.id/index.php/ji/article/view/5948. Acesso em: 26 aug. 2025.