Nurchotib Mansur, Jam’an. “PATUNGAN USAHA SEBAGAI INOVASI PENGHIMPUNAN KEUANGAN ISLAM”. Journal of Islamic Business Management Studies (JIBMS) 3, no. 2 (December 15, 2022): 97–101. Accessed October 8, 2024. http://newjurnal.idaqu.ac.id/index.php/jibms/article/view/152.