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							MARAMBA MEHA, Engelia Rambu; 						WINDARJOTO, Windarjoto; 						SUYANTO, Hery.
 Spectra FTIR Analysis of Kedondong and Pumpkin Fruits, Sweet Potato and Carrot for Choosing Dye Sensitized Solar Cell (DSSC) Materials Using Multivariate Method.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 23, n. 2, p. 85–91, aug. 2021.
ISSN 2580-9733.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/buletinfisika/article/view/76032" target="_new">https://ojs.unud.ac.id/index.php/buletinfisika/article/view/76032</a>&gt;. Date accessed: 02 sep. 2026.
doi: <a href="https://doi.org/10.24843/BF.2022.v23.i02.p02">https://doi.org/10.24843/BF.2022.v23.i02.p02</a>.