Nur Aisyah Merlin, Eliza. A Comparative Study On Speaking Skill Between Extrovert And Introvert Students At The Second Grade Of SMAN 3 Bukittinggi. PESHUM [Internet]. 2023 Aug. 1 [cited 2024 May 18];2(5):886-94. Available from: https://journal-nusantara.com/index.php/PESHUM/article/view/2219