RAMADHANTY, A. R.; IQBAL, I. Analisa Kualitas Klorofil dan Absorbansi Daun Jarak Merah (Jatropha Gossypifolia L.) dan Daun Biduri (Calotropis Gigantea) Sebagai Bahan Pewarna Pada Dye Sensitized Solar Cell (DSSC) : Analysis of Chlorophyll Quality and Absorbance of Red Jatropha (Jatropha Gossypifolia L.) Leaves and Biduri Leaves (Calotropis Gigantea) as Dye Sensitized Solar Cells (DSSC)). Gravitasi, v. 20, n. 2, p. 47-50, 31 Dec. 2021.