Subagyo, Y., Palanisamy, S., Albab, S. A., Fitriyana, D. F., Harianingsih, Siregar, J. P., Joy, N., Sundararajan, K., Ali, S. K., Alagarsamy, A., Alfarraj, S. A., Alharbi, S. A., Belay, M. (2026). Performance evaluation of eco-friendly water hyacinth fiber-reinforced epoxy composites for lightweight protective helmet shell applications. Scientific Reports. https://doi.org/10.1038/s41598-026-49011-2