Pramana, P.A. et al. 2024. Effect of Water Hyacinth Fiber Length and Content on the Torsional Strength of Epoxy Resin Composites. International Journal of Innovation in Mechanical Engineering and Advanced Materials. 6, 3 (Oct. 2024), 144–151. DOI:https://doi.org/10.22441/ijimeam.v6i3.19701.