Kangkan, S., Arpornmaeklong, P. and Ummartyotin, S. 2020. Synthesis of hydroxyapatite from cuttlebone under various pH conditions: An approach for medical materials. Journal of Metals, Materials and Minerals. 30, 2 (Jun. 2020). DOI:https://doi.org/10.55713/jmmm.v30i2.741.