The Journal of Science Investigations and Action Research, or JSIAR, is a peer-reviewed journal that publishes original articles in the field of science education, science investigations, science research, and teacher's action research. The JSIAR is registered at the National Library of the Philippines. Further, the JSIAR is being utilized - as a software - as an Open Journal System managed by the Extension Team of the College of Teacher Education, Pangasinan State University - Lingayen Campus, starting January 2025.