ATTAH, Bala G.; 						ADEBAYO, Olubukola J..
 Effects of Training and Workload of Teachers’ on Achievement of Students’ in Mathematics in Senior Schools in Jos Metropolis, Plateau State, Nigeria.
<strong>NIU Journal of Humanities</strong>, [S.l.], v. 3, n. 1, p. 209-218, mayo 2018.
ISSN 3007-1712.
Disponible en: &lt;<a href="https://www.niujournals.ac.ug/ojs/index.php/niuhums/article/view/264" target="_new">https://www.niujournals.ac.ug/ojs/index.php/niuhums/article/view/264</a>&gt;. Fecha de acceso: 17 jun. 2026