Rahmi, S. and Madhakomala, R. 2023. DU/DI RELEVANCE THROUGH IMPROVING COMMUNICATION SKILLS FOR SMK STUDENTS (CASE STUDY IN MANDARIN). Interdisciplinary Journal of Advanced Research and Innovation. 2, 1 (Dec. 2023), 33–44. DOI:https://doi.org/10.58860/ijari.v1i3.28.