KURNIATI, Kurniati. Correlation between Participation in English Club, Learning Motivation, and Students’ Confidence in Speaking: A Quantitative Study at SMPN 1 Pangkalanbaru, Central Bangka Regency. Jurnal Pendidikan Tambusai, [S. l.], v. 7, n. 2, p. 19173–19180, 2023. DOI: 10.31004/jptam.v7i2.9419. Disponível em: https://jptam.org/index.php/jptam/article/view/9419. Acesso em: 1 aug. 2025.