EKA RIA OKTAVIA GINTING MUNTHE; YANTI KRISTINA SINAGA; CHRISTIAN NENI PURBA. The Effect Of Role Play Strategy In Teaching Vocabulary At The Eighth Grade Of SMP Negeri 5 Pematang Siantar . PIJAR: Jurnal Pendidikan dan Pengajaran , [S. l.], v. 2, n. 1, p. 44–54, 2023. DOI: 10.58540/pijar.v2i1.443. Disponível em: https://putrapublisher.org/ojs/index.php/pijar/article/view/443. Acesso em: 18 apr. 2026.