DIALAKSITO, Fajar Mei; 						SURYA, Pressa Perdana.
 Design of Water PH Quality Monitoring System in PT SIER Industrial Area Based on Internet of Things at Waste Water Treatment Plant.
<strong>Indonesian Vocational Research Journal</strong>, [S.l.], v. 2, n. 2, p. 7-22, july 2023.
ISSN 2829-1883.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/ivrj/article/view/5656" target="_new">https://journal.umg.ac.id/index.php/ivrj/article/view/5656</a>&gt;. Date accessed: 22 dec. 2024.
doi: <a href="http://dx.doi.org/10.30587/ivrj.v2i2.5656">http://dx.doi.org/10.30587/ivrj.v2i2.5656</a>.