Vu, D. and Minh Hung, H. 2025. Predictive Modeling of Porosity in Al₂O₃–TiO₂ Ceramic Coatings Produced by Plasma Spraying. SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi). 6, 1 (Jun. 2025), 181–194. DOI:https://doi.org/10.12928/spekta.v6i1.10985.