1. Department of Business Administration, Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia, Jalan Gombak, 53100 Kuala Lumpur, Malaysia
2. International Institute of Islamic Thought and Civilisation, International Islamic University Malaysia, No. 24, Persiaran Tuanku Syed Sirajuddin, Taman Duta, 50480 Kuala Lumpur, Malaysia
3. Department of Quran and Sunnah, Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, Jalan Gombak, 53100 Kuala Lumpur, Malaysia