“Analisis Fikih Muamalah terhadap Akad Kerjasama Sponsorship Perusahaan Rokok dalam Kegiatan Keagamaan : Muamalah Fiqh Analysis of Cigarette Company Sponsorship Cooperation Agreements in Religious Activities” (2025) AL-KHIYAR: Jurnal Bidang Muamalah dan Ekonomi Islam, 5(1), pp. 59–78. doi:10.36701/al-khiyar.v5i1.2040.