AKANNI, Olubukola Olutosin.
 Flipped Classroom Model Approach and its Impact on Mathematics Achievement among Adolescents in Education District IV of Lagos - State, Nigeria.
<strong>NIU Journal of Educational Research</strong>, [S.l.], v. 12, n. 1, p. 45-54, mar. 2026.
ISSN 3007-1852.
Disponible en: &lt;<a href="https://www.niujournals.ac.ug/ojs/index.php/NIUJED/article/view/2388" target="_new">https://www.niujournals.ac.ug/ojs/index.php/NIUJED/article/view/2388</a>&gt;. Fecha de acceso: 07 jun. 2026
doi: <a href="https://doi.org/10.58709/niujed.v12i1.2388">https://doi.org/10.58709/niujed.v12i1.2388</a>.