Meningkatkan Kerjasama Siswa Melalui Model Pembelajaran Berbasis Proyek Tema Ekosistem. Indonesian Journal of Education Research (IJoER), [S. l.], v. 1, n. 3, p. 94–98, 2020. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/664. Acesso em: 25 may. 2026.