ANALYSIS OF DEVELOPMENT OF ADDED VALUE OF COOPERATIVE BUSINESS ECOSYSTEMS AL-ITTIFAQ ISLAMIC BOARDING SCHOOL, CIWIDEY, BANDUNG DISTRICT. An-Nisbah: Jurnal Ekonomi Syariah, [S. l.], v. 11, n. 1, p. 1–13, 2024. DOI: 10.21274/an.v11i1.9154. Disponível em: https://ejournal.uinsatu.ac.id/index.php/nisbah/article/view/9154. Acesso em: 23 jan. 2026.