Ninik Masadah, N. M., Assadam, E., & Oktaviani, A. E. (2020). ANALISIS SISTEM BAGI HASIL PADA KOPERASI SYARIAH (Studi Koperasi Serba Usaha Syariah Surya Perkasa Solokuro Lamongan). Journal of Economics, Management, and Business Research, 1(2). Retrieved from https://jurnal.umla.ac.id/index.php/JEMBER/article/view/182