1. Department of Management & Humanities Universiti Teknologi PETRONAS Seri Iskandar Malaysia
2. Department of Management & Humanities, Institute of Self‐Sustainable Building Universiti Teknologi PETRONAS Seri Iskandar Malaysia
3. Department of Statistics Federal Urdu University of Arts, Sciences & Technology Islamabad Pakistan
4. Department of Marketing, College of Business Administration Prince Sultan University Riyadh Saudi Arabia