Abdullah, M.W. and Yasin, N.F. 2020. Implementation of Istishna and Salam Contract to Recca songkok Crafts. LAA MAISYIR : Jurnal Ekonomi Islam. 7, 2 (Dec. 2020), 218-232. DOI:https://doi.org/10.24252/lamaisyir.v7i2.13388.