NDAYISHIMIYE, Eric; NGABONZIZA, Jean de Dieu Amini; NGIRABAKUNZI, Spéciose Ndimurugero. The Effect of Gamification on Learners’ English-Speaking Skills Performance: A Case of Five Selected High Schools in Kicukiro District, Rwanda. African Journal of Empirical Research, [S. l.], v. 5, n. 3, p. 797–812, 2024. DOI: 10.51867/ajernet.5.3.68. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/531. Acesso em: 5 oct. 2025.