Emmanuel ODIT; John Bismarck OKUMU; Wilfred LAJUL; George OPIO; Denis OMARA. External Factors and Teacher Effectiveness in Enhancing Learners’ Academic Achievement of Government-Aided Secondary Schools in Lira District, Uganda. Progress in Language, Literature and Education Research Vol. 4, [S. l.], p. 164–176, 2024. DOI: 10.9734/bpi/pller/v4/7084E. Disponível em: https://stm.bookpi.org/PLLER-V4/article/view/13169. Acesso em: 4 jun. 2026.