Fatmala, Y. ., Supriyono, S., Sutrisno AB, J. ., & Maximilian, A. . (2020). The Mastery of Diction, Speaking Interest, and Public Speaking Skill: A Correlational Study at Vocational High School Students. IJLHE: International Journal of Language, Humanities, and Education, 3(2), 27–34. Retrieved from https://jurnal.stkippgribl.ac.id/index.php/ijlhe/article/view/800