Baironi Haka, Afif Al, Abdul Asib, and Slamet Supriyadi. “Speaking Skill Problem Encountered by Vocational School Freshmen and Seniors Viewed from Their Own Perspectives”. International Journal of English Literature and Social Sciences (IJELS) 6, no. 3 (June 28, 2021). Accessed November 24, 2024. https://journal-repository.com/index.php/ijels/article/view/3780.