The Influence of Mother Tongue(s)on the Learning and Teaching of English as a Foreign Language at Three Universities: The Case of Protestant, Kinshasa and Technological/Bel Campus Universities in the Democratic Republic of Congo. Global Journal of Human-Social Science, [S. l.], v. 26, n. G1, p. 55–60, 2026. DOI: 10.34257/GJHSSGVOL26IS1PG13. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/104522. Acesso em: 19 mar. 2026.