Putri SFM, Ratnawulan R, Gusnedi G, Jonuarti R. Effect of Calcination Temperature of SiO2-TiO2 Composite XRD Characterization of Crystal Size Structure and Phase . Department of Physics, Universitas Negeri Padang [Internet]. 2024 Oct. 31 [cited 2024 Nov. 7];2(3). Available from: https://jeap.ppj.unp.ac.id/index.php/jeap/article/view/65