A. PRAYOGO, Johannes. English Language Teaching in Indonesia in the 21st Century: What Needs Reinforcing and Enhancing for the Teachers. KnE Social Sciences, [S. l.], v. 7, n. 7, p. 12–22, 2022. DOI: 10.18502/kss.v7i7.10645. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/10645. Acesso em: 7 aug. 2025.