Hardeli, Ade Putri, A., Gusmar Lina, R., Feronika, W. and permatasari, P. 2025. Tannin-Based Natural Dye for DSSC: Polymerization Strategies to Maximize Efficiency. Jurnal Kimia Riset. 10, 1 (Jun. 2025), 74–91. DOI:https://doi.org/10.20473/jkr.v10i1.70387.