Sutrisno, Sutrisno. 2018. “The Effect of PNP Learning Model and Diction Mastery on The Ability to Write Exposition Texts in Junior High School Students”. IJLHE: International Journal of Language, Humanities, and Education 1 (1):78-86. https://jurnal.stkippgribl.ac.id/index.php/ijlhe/article/view/1023.