ASH SHIDDIQI, M.; MUSA, A.; JAILANI, J.; MANAN, A.; CHALIS, M. C. From Agricultural Zakat to Trade Zakat: Rethinking Hydroponics within Contemporary Islamic Legal Frameworks in Indonesia. Al-Qadha : Jurnal Hukum Islam dan Perundang-Undangan, v. 12, n. 2, p. 674-639, 17 Feb. 2026.