Aprullah, M. P., Sayuthi, M. ., Julnadi, S. ., Gunawan, W. B. and Indrayani, I. (2026) “Beyond philanthropy: Modelling zakat’s systemic role in circular economic practices and sustainable finance”, Priviet Social Sciences Journal, 6(2), pp. 23–38. doi: 10.55942/pssj.v6i2.1374.