LAIYAN, G. S. PENINGKATAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY PADA MATERI LINGKARAN DI KELAS VIII SMP NEGERI 15 AMBON. Amalgamasi: Journal of Mathematics and Applications, [S. l.], v. 2, n. 2, p. 85–91, 2023. DOI: 10.55098/amalgamasi.v2.i2.pp85-91. Disponível em: https://indoms-maluku.org/ojs/index.php/amalgamasi/article/view/24. Acesso em: 18 aug. 2025.