JALALUDDIN; INDRI DAYANA. THE STUDENTS’ CHALLENGES IN SPOKEN ENGLISH PROFICIENCY: A CASE STUDY IN AN INDONESIAN UNIVERSITY. SILABUS: Jurnal Ilmu dan Inovasi Pendidikan, [S. l.], v. 2, n. 1, p. 28–34, 2025. DOI: 10.62667/silabus.v2i1.262. Disponível em: https://berugakbaca.org/index.php/silabus/article/view/262. Acesso em: 27 dec. 2025.