Dewi, K., Raharjo, W.W. and Kusharjanta, B. 2025. Mechanical Strength Optimization of HDPE Biocomposite with Water Hyacinth Fiber Reinforcement using a Dispersing Agent. Engineering, Technology & Applied Science Research. 15, 1 (Feb. 2025), 20388–20394. DOI:https://doi.org/10.48084/etasr.9509.