Ma’rifah, Relis Aqilatul. “The Effect of Audio-Lingual Method Toward Teaching Speaking Ability in Private English Course”. RETAIN : Journal of Research in English Language Teaching 11, no. 01 (February 27, 2023): 57–66. Accessed July 4, 2025. https://ejournal.unesa.ac.id/index.php/retain/article/view/45199.