H. Abdulkareem M, J. Bohan A, A. Ati A. The Impact of UnCalcined & Calcined Eggshell Powder as BioFiller for Polylacticacid. DJES [Internet]. 2020 Dec. 9 [cited 2024 Nov. 21];13(4):71-9. Available from: https://djes.info/index.php/djes/article/view/756