Rafsanjani, Haqiqi. “Akad Tabarru’ Dalam Transaksi Bisnis”. Jurnal Masharif Al-Syariah: Jurnal Ekonomi dan Perbankan Syariah 1, no. 1 (May 13, 2016). Accessed February 9, 2026. https://journal.um-surabaya.ac.id/Mas/article/view/758.