“Kemampuan Speaking Mahasiswa Semester 4 Jurusan Sastra Inggris Universitas Putera Batam”, SNISTEK, vol. 1, pp. 55–60, Oct. 2018, Accessed: Oct. 06, 2026. Available: https://ejournal.upbatam.ac.id/index.php/prosiding/article/view/744