Puspitasari, Novi, Hari Sukarno, & Hikmah Wardatatul Hasanah. " The Social, Economics, And Finance Analysis On Profit And Loss Sharing Of Islamic Partnership (Case Study of Tobacco Bussiness in Jember Regency, Indonesia)." IQTISHODUNA: Jurnal Ekonomi Islam [Online], 10.2 (2021): n. pag. Web. 6 Dec. 2021