WIDAGDA, IGA; 						SUYANTO, Hery.
 The Classification of Primitive-Shaped Patterns by Using Principal Component Analysis Method.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 20, n. 2, p. 12-21, sep. 2019.
ISSN 2580-9733.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/buletinfisika/article/view/50311" target="_new">https://ojs.unud.ac.id/index.php/buletinfisika/article/view/50311</a>&gt;. Date accessed: 04 nov. 2025.