Kurniawan, Irwan, and Shely Cathrin. “The Influence of the Project Citizen Model on Elementary School Students’ Critical Thinking Skills”. Journal of Educational Sciences 10, no. 1 (January 5, 2026): 432–443. Accessed May 10, 2026. https://jes.ejournal.unri.ac.id/index.php/JES/article/view/1337.