Simpraditpan, Athapon, Kawita Chattrakul, Anothai Polsuwan, Wichain Chailad, and Narongchai O-Charoen. 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.