Efektivitas Two Stay Two Stray terhadap hasil belajar kognitif Sejarah: Quasi-experiment pada siswa kelas XI. Historia: Jurnal Pendidik dan Peneliti Sejarah, [S. l.], v. 8, n. 2, p. 227–236, 2025. Disponível em: https://ejournal-social.upi.edu/historia/article/view/739. Acesso em: 11 oct. 2026.