Gadjah Mada Journal of Professional Psychology (GamaJPP) e-ISSN 2407-7801 is an open-access journal disseminating articles with implications for research and practices professional psychology. GamaJPP welcomes manuscript in the areas of:: Clinical Psychology Education Psychology Developmental Psychology Industrial and Organizational Psychology using empirical, systematic literature review, and experimental research designs that meet the standard publication are accepted in this journal. Submission will need to clearly justify how the manuscript contribute to informing research and practice of Professional Psychology. Researchers, academics, graduate students, practitioners, and other professionals who have interest in the field of Professional Psychology are cordially invited to submit prominent research achievements as authors.