Athena, Tera, Mariyatul Kiptiyah, and Faichatul Jannah. “Internal Factors of Low ESP Learners’ Motivation to Speak: The Case of Cruise Staff”. NOBEL: Journal of Literature and Language Teaching 14, no. 2 (October 31, 2023): 191–205. Accessed May 11, 2024. https://jurnalfahum.uinsby.ac.id/index.php/nobel/article/view/633.