astri, Astri, Muhammad Abrar Muda, Yunie Amalia Rakhmyta, dan Aida Agustina. “Difficulty Student Understand English Speech in the Second Semester of the English Study Program”. Jumper: Journal of Educational Multidisciplinary Research 3, no. 1 (Januari 31, 2024): 129–134. Diakses September 26, 2025. https://jurnal.catimoredansahabat.my.id/index.php/jumper/article/view/161.