Ibrahim, A. M., Situmeang, B., Rifa’i, A., & Mustafid, A. H. (2021). Utilization of leaf and fruit extracts of kedondong (Spondias dulcis Forst) as a supporting material for energy conversion in dye sensitized solar cells and electrochemical cells. Jurnal Pendidikan Kimia, 13(1), 10–21. https://doi.org/10.24114/jpkim.v13i1.24140