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<strong>INFORMAL: Informatics Journal</strong>, [S.l.], v. 1, n. 2, aug. 2016.
ISSN 2503-250X.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/INFORMAL/article/view/3151" target="_new">https://jurnal.unej.ac.id/index.php/INFORMAL/article/view/3151</a>&gt;. Date accessed: 04 july 2024.