OMALE, Victor Ojoarome; ISAAC, Abraham Ameh; SHAIBU, Abimaje Etimane; OGUCHE, Grace Ojochona; AMEH, Timothy Ojochegbe. Investigating the Impact of Jigsaw Cooperative Learning on Senior Secondary School Students’ Achievement in Chemistry. American Journal of Educational Leadership & Policy Studies, [S. l.], v. 2, n. 1, p. 60–64, 2026. DOI: 10.54536/ajelps.v2i1.4927. Disponível em: https://journals.e-palli.com/home/index.php/ajelps/article/view/4927. Acesso em: 17 jul. 2026.