PENERAPAN MODEL KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) TERHADAP PEMBELAJARAN MATEMATIKA SISWA DALAM MATERI KOORDINAT KARTESIUS DI KELAS VIII SMP N 2 AMURANG. SOSCIED, [S. l.], v. 8, n. 1, p. 42–49, 2025. DOI: 10.32531/jsoscied.v8i1.893. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/893. Acesso em: 14 apr. 2026.