Wibisono, Arif Fajar. “SOSIALISASI DAN PENYULUHAN KOPERASI SIMPAN PINJAM”. AJIE (Asian Journal of Innovation and Entrepreneurship) 3, no. 01 (February 21, 2014): 6–8. Accessed April 23, 2026. https://journal.uii.ac.id/ajie/article/view/7792.