HASMAH, Hasmah; 						ALYAH, Risnawaty; 						UMAR, Usman.
Design of a Safety Device Ultra Violet Light for Mercury Identification in Whitening Cream with Thin Layer Chromatography Method Using Camera OV7670 Based on Arduino Uno.
<strong>Jurnal Teknokes</strong>, [S.l.], v. 15, n. 4, p. 189–194, dec. 2022.
ISSN 2407-8964.
Available at: &lt;<a href="https://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/450" target="_new">https://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/450</a>&gt;. Date accessed: 22 dec. 2024.
doi: <a href="http://dx.doi.org/10.35882/teknokes.v15i4.450">http://dx.doi.org/10.35882/teknokes.v15i4.450</a>.