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		Maramba Meha, E., 		Windarjoto, W., & 		Suyanto, H.
2021 Aug 16.  Spectra FTIR Analysis of Kedondong and Pumpkin Fruits, Sweet Potato and Carrot for Choosing Dye Sensitized Solar Cell (DSSC) Materials Using Multivariate Method. BULETIN FISIKA. [Online] 23:2