SIDI, Widya Dharma; 						ARTA WIBAWA, I Gede.
 Sum of Squared Difference (SSD) Template Matching Testing on Writing Learning Application.
<strong>JELIKU (Jurnal Elektronik Ilmu Komputer Udayana)</strong>, [S.l.], v. 8, n. 4, p. 453-461, feb. 2020.
ISSN 2654-5101.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/jlk/article/view/53142" target="_new">https://ojs.unud.ac.id/index.php/jlk/article/view/53142</a>&gt;. Date accessed: 22 jan. 2025.
doi: <a href="https://doi.org/10.24843/JLK.2020.v08.i04.p11">https://doi.org/10.24843/JLK.2020.v08.i04.p11</a>.