NAYAZIK, Akhmad; 						RANI, Handini Arga Damar.
 Development of Mathematics Teaching Materials on Tri-N-Based Variable Linear Equations and Inequalities.
<strong>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</strong>, [S.l.], v. 7, n. 1, p. 175 - 183, july 2023.
ISSN 2549-5070.
Available at: &lt;<a href="https://www.e-journal.ivet.ac.id/index.php/matematika/article/view/2589" target="_new">https://www.e-journal.ivet.ac.id/index.php/matematika/article/view/2589</a>&gt;. Date accessed: 06 july 2025.
doi: <a href="https://doi.org/10.31331/medivesveteran.v7i1.2589">https://doi.org/10.31331/medivesveteran.v7i1.2589</a>.