PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN MEDIA GEOGEBRA TERHADAP HASIL BELAJAR MATERI PECAHAN SENILAI SISWA KELAS IV SD. INDONESIAN GEOGEBRA JOURNAL, [S. l.], v. 2, n. 1, p. 9–22, 2024. Disponível em: https://www.journal.geogebra.id/index.php/IGJ/article/view/14. Acesso em: 19 oct. 2025.