Herpandi, I. Hanif, I. Widiastuti, and S. Sudirman, “Hydroxyapatite Characteristics from Snakehead Fish (Channa striata) Bone via Alkali Treatment followed by Calcination Method”, TJNPR, vol. 8, no. 2, pp. 6147–6151, Mar. 2024, doi: 10.26538/tjnpr/v8i2.12.