KESANTUNAN BERBAHASA DALAM PERNIAGAAN PENSTRIMAN LANGSUNG TIKTOK: PENDEKATAN TEORI KESANTUNAN BROWN & LEVINSON: LANGUAGE POLITENESS IN TIKTOK LIVE STREAMING BUSINESS: A BROWN & LEVINSON POLITENESS THEORY APPROACH. (2025). Quantum Journal of Social Sciences and Humanities, 6(4), 105-119. https://doi.org/10.55197/qjssh.v6i4.747