INDRA PERKASA, Khaessar; EMZIR, Emzir; DEWANTI, Ratna; DEWANTI, Ratna. ENHANCING ENGLISH SPEAKING SKILL THROUGH JIGSAW COOPERATIVE LEARNING (Action Research In X Class of MIA SMA Negeri 2 DKI Jakarta). Bahtera: Jurnal Pendidikan Bahasa dan Sastra, [S. l.], v. 17, n. 2, p. 46–53, 2018. DOI: 10.21009/BAHTERA.172.05. Disponível em: https://journal.unj.ac.id/unj/index.php/bahtera/article/view/7624. Acesso em: 6 nov. 2024.