A. A. Alcino, “Linguistic variation and deviations from the European standard in teaching Portuguese in Angola: the case of city of Luena: Kulitepesa kulimi nhi kulihandununa ku kuhandjika ku kulongesa phutu mu Angola: kutuala ha thungo ya Luena”, Revista Njinga & Sepé, vol. 4, no. 2, pp. 81–94, Sept. 2024, Accessed: Nov. 15, 2026. Available: https://revistas.unilab.edu.br/njingaesape/article/view/1328