Exploring Factors Enhancing English Speaking Proficiency. Biormatika : Jurnal ilmiah fakultas keguruan dan ilmu pendidikan, [S. l.], v. 11, n. 1, p. 52–62, 2025. DOI: 10.35569/biormatika.v11i1.2273. Disponível em: https://ejournal.unsub.ac.id/index.php/FKIP/article/view/2273. Acesso em: 22 jun. 2026.