1. INCEIF, Kuala Lumpur, Malaysia and Department of Business Administration, Shahjalal University of Science & Technology, Sylhet, Bangladesh
2. Emeritus Professor, INCEIF, Kuala Lumpur, Malaysia
3. Senior Professor, Finance/Islamic Finance, UniKL Business School, Kampung Baru, 50300 Kuala Lumpur, Malaysia
4. Senior Lecturer, Department of Finance & Banking, University of Malaya, Malaysia