AMIRUDDIN, Ahmad Nazmi; MAT NOOR, Fazimah. Extraction and characterization of hydroxyapatite (HA) from eggshell by precipitation method for bone implant coating: A Case Study. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 3, n. 1, p. 56–67, 2022. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/3595. Acesso em: 12 mar. 2026.