QIZI , Y. M. A.; M. I., G. Abolitionism and Regional Division in the United States before the Civil War. Journal of Research in Innovative Teaching and Inclusive Learning, [S. l.], v. 4, n. 4, p. 1–3, 2026. Disponível em: https://journals.proindex.uz/index.php/JRITIL/article/view/3253. Acesso em: 17 may. 2026.