F. Salsabilla, R. Wati, A. Herbanu, M. Siburian, and Endah, “Carbonated Hydroxyapatite (CHAp)/PCL/Gelatin Scaffold Synthesized from Wrinkled Purple Snail Shell Waste for Bone Regeneration”, J. Energy Mater. Instrum. Technol., vol. 7, no. 1, pp. 7–16, Mar. 2026.