Kumar S, Dwivedi S, Dwivedi VK. Synthesis and characterization of ball-milled eggshell and Al₂O₃ reinforced hybrid green composite material. J Met Mater Miner [Internet]. 2020 Jun. 30 [cited 2024 Apr. 19];30(2). Available from: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/680