Simpraditpan, A., Chattrakul, K., Polsuwan, A., Chailad, W., & O-Charoen, N. (2025). The feasibility study of used high density polyethylene-mango peel powder composite material. Frontiers in Engineering Innovation Research, 23(2), 1–9. https://doi.org/10.60101/feir.2025.260926