SEMBIRING, Ngarab. MENINGKATKAN AKTIVITAS BELAJAR SISWA MELALUI PENERAPAN MODEL PEMBELAJARAN THINK TALK WRITE (TTW) DI KELAS IX-7 SMP NEGERI 3 BERASTAGI. JURNAL HANDAYANI PGSD FIP UNIMED, [S. l.], v. 3, n. 1, 2015. DOI: 10.24114/jh.v3i1.2173. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/handayani/article/view/2173. Acesso em: 20 oct. 2025.