Widyaningsih, Bekti. “PENGEMBANGAN LABORATORIUM MINI BANK EKONOMI SYARIAH MENJADI INCOME-GENERATING UNIT”. JoEMS : Journal of Education and Management Studies, vol. 3, no. 6, Dec. 2020, pp. 1-8, https://ojs.unwaha.ac.id/index.php/joems/article/view/416.