ARUM PUTRI RAHAYU. Enhancing Students Speaking Proficiency by Developing the Vocabulary Mastery: a Case Study. Proceeding International Conference on Religion, Science and Education, [S. l.], v. 2, p. 851–861, 2023. Disponível em: https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1005. Acesso em: 18 mar. 2025.