Tuflih MA. Relasi Komunikasi Ketidaksantunan Pelayan Dan Performa Penjualan Coffeeshop: Kajian Pragmatik Berbasis Model Impoliteness Culpeper. DJPBS [Internet]. 2026Jun.3 [cited 2026Oct.8];6(2):2046-52. Available from: https://www.dmi-journals.org/deiktis/article/view/3607