1. School of Arts and Sciences, University of Central Asia, Naryn, Kyrgyz Republic
2. School of Graduate Studies, Biliran Province State University, Naval, Biliran Province, Philippines
3. Institute for Research on Innovative Instructional Delivery, Cebu Normal University, Cebu City, Philippines
4. Research Institute for Tropical Biology and Pharmacological Biotechnology, Cebu Normal University, Cebu City, Philippines