Riski Gusti, D. . (2021) “The Effect of Graphite Concentration in TiO2 Semiconductors on Efficiency of Dye Sensitized Solar Cells (DSSC) Using Dye Melastoma malabathricum L Fruit Extract”, EKSAKTA: Berkala Ilmiah Bidang MIPA, 22(1), pp. 10–17. doi: 10.24036/eksakta/vol22-iss1/258.