Ridwan, Agus and Poespowidjojo, Donny Abdul Latief (2017) The New Effective Model of Financing Without Providing Collateral and Free of Risk for Developing Small and Medium Enterprises. International Journal of Economic Research, 14 (15 (2)). pp. 23-34. ISSN 0972-9380

Ridwan, Agus and Poespowidjojo, Abdul Latief (2015) The rotating multiple wheels management model for mitigating the risks of Mudharabah financing to small firms. In: Conference on Business Management Research II (CBMR II), 22 December 2015, Star City Hotel, Alor Setar, Kedah.