E, Diana Rakhmawaty, Astri Aldelina, and Atiek Rostika N. 2017. “Comparison of Titanium Dioxide Nanocrystal With Hydrothermal Method and P25 Degussa for Photocatalytic Arsenic”. Jurnal Pendidikan Kimia 9 (1):249-53. https://doi.org/10.24114/jpkim.v9i1.6187.