1. Hospitality and Culinary Department, Reliance College, Petaling Jaya, Selangor, Malaysia
2. Faculty of Applied Social Sciences, Universiti Sultan Zainal Abidin, Kuala Nerus, Terengganu, Malaysia
3. Faculty of Social Science and Humanities, Tunku Abdul Rahman University of Management & Technology, Kuala Lumpur, Malaysia
4. School of Hospitality and Creative Arts, Management and Sciences University, Shah Alam, Selangor, Malaysia