Nurlaela, A. et al. 2023. SYNTHESIZE OF TiO2 NANOPARTICLES BY PLANETARY BALL MILL FOR DYE-SENSITIZED SOLAR CELLS (DSSC) PHOTOELECTRODE APPLICATION. Spektra: Jurnal Fisika dan Aplikasinya. 8, 2 (Aug. 2023), 83–92. DOI:https://doi.org/10.21009/SPEKTRA.082.02.