This is to certify that the research article entitled:
Oral Proficiency of Tourist Guides in Sagada
authored by:
has been peer-reviewed and published in:
Psychology and Education: A Multidisciplinary Journal
Volume: 4
Issue: 5
Pages: 462-477
DOI: 10.5281/zenodo.7088131
Publication Date: September 17, 2022
ISSN: 2822-4353