Ummartyotin, Sarute, and Hathaikarn Manuspiya. “Eggshell Waste: An Effective Source of Hydroxyapatite for Photocatalyst”. Journal of Metals, Materials and Minerals 28, no. 1 (June 27, 2018). Accessed November 22, 2024. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/360.