WIRTA, I. M. Upaya meningkatkan prestasi belajar PPKN melalui model pembelajaran kooperatif tipe students team achievement division (STAD). Indonesian Journal of Educational Development (IJED), [S. l.], v. 1, n. 4, p. 716–725, 2021. DOI: 10.5281/zenodo.4562076. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/1038. Acesso em: 21 aug. 2025.