HELMA, Helma; JUFRIADI, Jufriadi. Improving Students` Vocabulary Mastery Through Observe and Remember Game at the Seventh Grade SMPN 2 Palopo. FOSTER: Journal of English Language Teaching, [S. l.], v. 1, n. 1, p. 29–40, 2020. DOI: 10.24256/foster-jelt.v1i1.5. Disponível em: https://www.foster.pbi-iainpalopo.ac.id/index.php/contents/article/view/5. Acesso em: 15 oct. 2026.