This is to certify that the research article entitled:
SIMS as Intervention in Enriching the Teaching of Fundamental Operations in Mathematics: An Action Research
authored by:
has been peer-reviewed and published in:
Psychology and Education: A Multidisciplinary Journal
Volume: 5
Issue: 1
Pages: 11-20
DOI: 10.5281/zenodo.7162173
Publication Date: October 8, 2022
ISSN: 2822-4353