Nur Aisyah Merlin, and Eliza. “A Comparative Study On Speaking Skill Between Extrovert And Introvert Students At The Second Grade Of SMAN 3 Bukittinggi”. PESHUM : Jurnal Pendidikan, Sosial dan Humaniora 2, no. 5 (August 1, 2023): 886–894. Accessed August 8, 2026. https://al-haramjournal.co.id/PESHUM/article/view/2219.