Khoiria, Salsa Nurul, et al. “Characteristics and Photocatalytic Performance of Coprecipitation Praseodymium (Pr)-Doped Strontium Titanate for Methylene Blue Degradation”. Jurnal Sains Materi Indonesia, vol. 27, no. 2, Jan. 2026, pp. 117-26, doi:10.55981/jsmi.2026.13450.