HERMANSYAH, Hermansyah. SELF TALK STRATEGY IN IMPROVING THE ELEVENTH GRADE STUDENTS’ SPEAKING ABILITY. Jurnal Smart, [S. l.], v. 7, n. 1, p. 1–6, 2021. DOI: 10.52657/js.v7i1.1331. Disponível em: https://www.ejournal.umpri.ac.id/index.php/smart/article/view/1331. Acesso em: 17 sep. 2026.