Suryawan, I Gede Putu, 		Suardana, NPG, 		Winaya, IN Suprapta, AND 		Suyasa, IWB.
"The Hardness Analysis of Epoxy Composite Reinforced with Glass Fiber Compared to Nettle Fibers" <em>International Journal of Engineering and Emerging Technology</em> [Online], Volume 5 Number 1 (27 July 2020)