AN ANALYSIS OF GRAMMATICAL ERRORS IN THE CONVERSATION OF THE THIRD GRADE STUDENTS OF TOURISM DEPARTMENT OF SMK NEGRI 1 KUPANG, INDONESIA. SHERJ MULTIDISCIPLINARY JOURNAL [Internet]. 2026 Mar. 10 [cited 2026 May 4];4(1):1-15. Available from: https://sherj-smcc.com/index.php/sherj/article/view/333