“Validity and Reliability Testing of the Gratitude Scale Among University Students Using the Partial Least Squares Structural Equation Modeling (PLS-SEM) Approach”. TOFEDU: The Future of Education Journal 5, no. 2 (July 4, 2026): 3461–3472. Accessed October 9, 2026. https://journal.tofedu.or.id/index.php/journal/article/view/1923.