Muhammad, H. 2023. SAYYID HADRAMI’S BUSINESS ETHICS IN THE SPECIAL AREA OF THE CAPITAL CITY OF JAKARTA (STUDY OF PT. NILAM WIDURI AND PT. DAR AL-KUTUB AL-ISLAMIYAH). ALAMIAH : Jurnal Muamalah dan Ekonomi Syariah. 4, 02 (Jul. 2023), 47–64. DOI:https://doi.org/10.56406/alamiahjurnalmuamalahdanekonomisyariah.v4i02.227.