Ardhy, S., & Islahuddin, I. (2024). Adhesion Improvement of Hydroxyapatite Layer on Ti-6Al-4V ELI with the Contribution of PVA and Zirconium Oxide for Biomedical Applications. METAL: Jurnal Sistem Mekanik Dan Termal, 8(2), 49–55. https://doi.org/10.25077/metal.8.2.49-55.2024