SANDA CHÉKARAOU, Mahamane Moustapha; MALLAM MAMANE, Hallarou; KONATÉ, Moussa; IDI KARIMOU, Laouali; MAHAMADOU, Ibrahim. Improvement of Teaching Geological Maps and Cross-Sections in the Second-Year Science Classes of Upper General Secondary Education Schools (High School, SEC And PSC) in the City of Tahoua, Niger. EIKI Journal of Effective Teaching Methods, London, U.K., v. 3, n. 4, 2025. DOI: 10.59652/jetm.v3i4.664. Disponível em: https://journals.eikipub.com/index.php/jetm/article/view/664. Acesso em: 13 may. 2026.