SULEIMAN, Manir et al.
Ultrasonic Fluid Level Measuring Device.
<strong>International Journal of Research in Science</strong>, [S.l.], v. 1, n. 1, p. 27-31, june 2015.
ISSN 2412-4389.
Available at: &lt;<a href="https://www.researchplusjournal.com/index.php/IJRS/article/view/12" target="_new">https://www.researchplusjournal.com/index.php/IJRS/article/view/12</a>&gt;. Date accessed: 12 june 2026.
doi: <a href="http://dx.doi.org/10.24178/ijrs.2015.1.1.27">http://dx.doi.org/10.24178/ijrs.2015.1.1.27</a>.