LAOLI, Adieli; HIA, Rizka Handayani; MARUAO, Fincessia Febrianti; GULO, Jernita; ZEGA, Sailas Mardianti. The Impact of Teacher Training on Student Achievement in English Teaching-Learning at SMA S Nupela. Kopula: Jurnal Bahasa, Sastra, dan Pendidikan, [S. l.], v. 7, n. 1, p. 219–225, 2025. DOI: 10.29303/kopula.v7i1.6292. Disponível em: https://journal.unram.ac.id/index.php/kopula/article/view/6292. Acesso em: 2 apr. 2025.