IMPROVING STUDENTS™ SPEAKING SKILL IN EXPRESSING OFFERING BY USING ROLE PLAY TECHNIQUE. TRANSFORM: Journal of English Language Teaching and Learning, North Sumatera, Indonesia, v. 2, n. 2, 2025. DOI: 10.24114/tj.v2i2.909. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/909. Acesso em: 24 mar. 2026.