Izzah Millati, and Agustina Tyas Asri Hardini. “Improving the Cooperation Attitude of Grade V Students Through the Application of Problem-Based Learning Model in Pancasila Education Subjects”. Jurnal Profesi Pendidikan 4, no. 1 (June 25, 2025): 51–59. Accessed June 29, 2025. http://journal.ikipsiliwangi.ac.id/index.php/jpp/article/view/27303.