1. The Graduate School, University of Santo Tomas, Philippines
2. Research Center for Social Sciences and Education, University of Santo Tomas, Philippines
3. College of Tourism and Hospitality Management, University of Santo Tomas, Philippines
4. Senior High School Department, Colegio de San Juan de Letran, Philippines
5. Asian Insitute of Tourism, University of the Philippines, Diliman, Philippines
6. Faculty of Adventure, Culinary Arts, and Tourism, Thompson Rivers University, Kamloops, Canada