Ramadhanty, A. R. and Iqbal, I. (2021) “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, 20(2), pp. 47-50. doi: 10.22487/gravitasi.v20i2.15734.