1.
Sinaga MB, Purba A, Putra YM. Language Politeness in the Batak Toba Community in Jambi City. J. Social Science Utilizing Tech [Internet]. 2024 Sep. 24 [cited 2026 Aug. 4];2(3):336–343. Available from: https://research.adra.ac.id/index.php/jssut/article/view/877