Sinaga, Maria Br, Andiopenta Purba, and Yoga Mestika Putra. “Language Politeness in the Batak Toba Community in Jambi City”. Journal of Social Science Utilizing Technology 2, no. 3 (September 24, 2024): 336–343. Accessed January 2, 2026. https://www.ojs.adra.ac.id/index.php/jssut/article/view/877.