Strategy for Strengthening Student Character through Collaborative Learning Approach in Middle School. EDULUTION : Jurnal Kajian dan Pengembangan Pendidikan, [S. l.], v. 1, n. 01, p. 21–30, 2026. Disponível em: https://e-journal.risetcendikia.com/index.php/jurnal-edulution/article/view/23. Acesso em: 27 jul. 2026.