Ramadhan, M. 2022. The Zakat of Crab Trading According to Imam Asy-Syafi’I and Imam Ibn Hazmin (A Case Study of Tanjungbalai Asahan). Eqien - Jurnal Ekonomi dan Bisnis. 9, 2 (Mar. 2022), 340 – 349. DOI:https://doi.org/10.34308/eqien.v9i2.416.