Sitinjak, Jesica, Usman Sidabutar, and Febrika Dwi Lestari. 2026. “The Realization Of Interpersonal Function On The Tenth Grade English Textbook Of Senior High School Students”. Jurnal Kajian Ilmu Pendidikan (JKIP) 7 (3):1515-36. https://doi.org/10.55583/jkip.v7i3.2266.