RUSTYANI, Selvia; ROSYIDI, Suherman. Measurement of Efficiency and Productivity of Zakat Institutions in Indonesia using Data Envelopment Analysis and the Malmquist Productivity Index: International Journal of Zakat | ISSN: 2548 2335 | Vol. 3 (3) 2018. International Journal of Zakat, [S. l.], v. 3, n. 3, p. 69–82, 2018. DOI: 10.37706/ijaz.v3i3.98. Disponível em: https://www.ijazbaznas.com/index.php/journal/article/view/98. Acesso em: 4 may. 2026.