ANA SRI LESTARI; SHOLICHAH, N. I. IMPROVING SPEAKING ABILITY BY USING PICTURE SERIES. Jurnal Penelitian Ilmiah INTAJ, [S. l.], v. 6, n. 1, p. 22–41, 2022. DOI: 10.35897/intaj.v6i1.728. Disponível em: https://ejournal.alqolam.ac.id/index.php/intaj/article/view/728. Acesso em: 9 may. 2024.