JUMADIN. MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA MELALUI PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE PBL . Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 2, n. 1, p. 305–315, 2024. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/6140. Acesso em: 18 apr. 2025.