MUJIBUROCHMAN. IMPLEMENTASI PRINSIP SYARIAH (BAGI HASIL DAN RISIKO) DALAM KEGIATAN USAHA KOPPONTREN ASSALAAM. Jurnal Ilmiah Pesantren, [S. l.], v. 3, n. 2, 2025. Disponível em: https://jurnal.assalaam.or.id/index.php/jip/article/view/15. Acesso em: 23 apr. 2026.