KURNIAWAN, Rizki. Determinants of Efficiency of Zakat Institutions in Indonesia: Two-Stage Data Envelopment Analysis Approach. Indonesian Conference of Zakat - Proceedings, [S. l.], 2019. DOI: 10.37706/iconz.2018.127. Disponível em: https://iconzbaznas.com/submission/index.php/proceedings/article/view/127. Acesso em: 28 oct. 2026.