SHAMLE, Hannah Nathaniel; 						IBRAHIM, Retchen Pomak.
 Effects of Demonstration Method on Senior Secondary School Students’ Achievement in Geographic Information System (GIS) in Abaji Area Council, FCT-Abuja.
<strong>NIU Journal of Social Sciences</strong>, [S.l.], v. 5, n. 3, p. 271-280, oct. 2019.
ISSN 3007-1690.
Available at: &lt;<a href="https://kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/598" target="_new">https://kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/598</a>&gt;. Date accessed: 27 apr. 2026.