MIFTAHULKHAIRAH ANWAR, ENDRY BOERISWATI, EVELINE SIREGAR, DADANG S. ANSHORI, RENADINI NURFITRI. “SYNTACTIC IMPOLITENESS FEATURES IN SCHOOL LINGUISTIC LANDSCAPES”. TPM – Testing, Psychometrics, Methodology in Applied Psychology 32, no. S8 (2025): Posted 05 November (November 5, 2025): 834–843. Accessed November 15, 2025. https://tpmap.org/submission/index.php/tpm/article/view/2758.