1. Edu-Catering, Catering Education for Compliance and Culture Change, Huntingburg, Indiana, USA
2. Sunway Business School, Sunway University, Sunway City, Selangor, Malaysia
3. School of Business, Law and Entrepreneurship, Swinburne University of Technology, Hawthorn, Victoria, Australia
4. Faculty of Business, Design and Arts, Swinburne University of Technology Sarawak Campus, Kuching, Sarawak, Malaysia