SANUSI, Kamaldeen Kola.
 Effectiveness of Discourse Markers Usage in Improving High School Students’ Essay Writing performance.
<strong>NIU Journal of Humanities</strong>, [S.l.], v. 3, n. 1, p. 197-208, mayo 2018.
ISSN 3007-1712.
Disponible en: &lt;<a href="https://www.niujournals.ac.ug/ojs/index.php/niuhums/article/view/263" target="_new">https://www.niujournals.ac.ug/ojs/index.php/niuhums/article/view/263</a>&gt;. Fecha de acceso: 05 abr. 2026