SURYAWAN, I Gede Putu Agus et al.
The Hardness Analysis of Epoxy Composite Reinforced with Glass Fiber Compared to Nettle Fibers.
<strong>International Journal of Engineering and Emerging Technology</strong>, [S.l.], v. 5, n. 1, p. 1-4, july 2020.
ISSN 2579-5988.
Available at: &lt;<a href="http://103.29.196.112/index.php/ijeet/article/view/60591" target="_new">http://103.29.196.112/index.php/ijeet/article/view/60591</a>&gt;. Date accessed: 16 dec. 2025.
doi: <a href="https://doi.org/10.24843/IJEET.2020.v05.i01.p02">https://doi.org/10.24843/IJEET.2020.v05.i01.p02</a>.