NUR AISYAH MERLIN; 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, [S. l.], v. 2, n. 5, p. 886–894, 2023. DOI: 10.56799/peshum.v2i5.2219. Disponível em: https://journal-nusantara.com/index.php/PESHUM/article/view/2219. Acesso em: 18 may. 2024.