Comparative Effect of Flipped Classroom, Problem-Based and Lecture Teaching Methods on Students’ Academic Achievement and Interest in Agricultural Mathematics in Colleges of Education, Northwest Nigeria. Global Nexus Journal Of Multidisciplinary Research, [S. l.], v. 1, n. 1, p. 189–202, 2026. Disponível em: https://globalnexusjournal.com.ng/index.php/home/article/view/21. Acesso em: 13 jun. 2026.