DOMINIC, SAMAILA; YARO, EMMANUEL; CHUKWUEMEKA, EMEKA. Impact of Flipped-classroom Approach on Secondary School Students’ Motivation and Academic Achievement in Geography in Kebbi State, Nigeria. Abuja International Journal of Education, [S. l.], v. 12, n. 1, 2025. DOI: 10.66083/aije.v12i1.61. Disponível em: https://abje.com.ng/index.php/About/article/view/61. Acesso em: 4 apr. 2026.