Degradasi Zat Warna Direct Red-23 Secara Fotolisis dengan Katalis C-N-codoped TiO2. Jurnal Kimia Valensi, [S. l.], 2017. DOI: 10.15408/jkv.v0i0.5792. Disponível em: https://journal.uinjkt.ac.id/valensi/article/view/5792. Acesso em: 21 dec. 2025.