Depitaria Br Barus, Erikson Saragih, and Rosliani. “Student Languages In Discussion Text In Vocational School (SMK)”. International Journal Of Humanities Education and Social Sciences (IJHESS) 2, no. 2 (October 24, 2022). Accessed July 17, 2026. https://ijhess.com/index.php/ijhess/article/view/265.