Manufacturing And Mechanical Testing of Duck Eggshell Powder Reinforced Epoxy Composite - A Study on Effect of Reinforcement. Journal of Manufacturing Engineering, [S. l.], v. 20, n. 2, p. 061–066, 2025. DOI: 10.37255/jme.v20i2pp061-066. Disponível em: https://www.smenec.org/index.php/1/article/view/721. Acesso em: 22 aug. 2025.