Abdullah, Ronalis. “Scramble Cooperative Learning and Fourth-Grade IPAS Achievement: A Classroom Action Study With Student-Level Reanalysis”. Journal of Education and Teaching 1, no. 1 (July 28, 2026): 116–125. Accessed August 4, 2026. https://journal.terbaik.or.id/index.php/JETINDO/article/view/18.