Date: Sep 18, 2021
Source: Lan Tabur Jurnal Ekonomi Syariah
Publisher: Program Studi Ekonomi Syariah, IAI Al-Qodiri Jember
Date: Oct 19, 2019
Publisher: Lembaga Penelitian dan Pengabdian Institut Pesantren Sunan Drajat lamongan, Institut Pesantren Sunan Drajat (INSUD) Lamongan