THE EFFECT OF USING IMPROMTPU SPEAKING TECHNIQUE ON STUDENTS’ ENGLISH-SPEAKING ABILITY. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 8, n. 1, p. 1037–1043, 2025. DOI: 10.54314/jssr.v8i1.2832. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/2832.. Acesso em: 28 apr. 2026.