NAPITUPULU, Rudolf Valentino; JAUFILLAILI. The analysis of EFL students lackness of speaking skills. Research and Innovation in Language Learning, [S. l.], v. 6, n. 2, p. 76–88, 2025. Disponível em: http://jurnal.ugj.ac.id/index.php/RILL/article/view/11078. Acesso em: 12 oct. 2025.