PANJAITAN, A. B. J.; HASIBUAN, I. R.; SEMBIRING, Y. USING NUMBERED HEADS TOGETHER COOPERATIVE LEARNING AS SPEAKING STRATEGY. ELT (English Language Teaching Prima Journal), [S. l.], v. 3, n. 2, p. 62-85, 2022. DOI: 10.34012/elt.v%vi%i.2433. Disponível em: https://jurnal.unprimdn.ac.id/index.php/ELTP/article/view/2433. Acesso em: 26 dec. 2024.