TY - JOUR T1 - Mechanical and Surface Characterization of Titanium–29Niobium–13Tantalum–4.6Zirconium Alloy Coated with Hydroxyapatite using High-Velocity Oxy-Fuel Spraying for Biomaterial Applications AU - Zuldesmi Mansjur,Xui Ching Angelika Hutasoit,Soenandar Milian Tompunu Tengker,Andril Arafat,I Nyoman Jujur,Mirza Wibisono,Suryadi Suryadi,Gunawarman Gunawarman ,Toshikazu Akahori ,Mitsuo Niinomi JO - International Journal of Technology VL - 17 IS - 5 SP - 291 EP - 319 PY - 2026 DA - 2026/09/30 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v17i5.8696 UR - https://ijtech.eng.ui.ac.id/article/view/8696