Fatimah, Soja Siti, et al. “Silver Leaching from Printed Circuit Board Using Deep Eutectic Solvent-Oxaline, Maline, and Succiline ”. Al Kimiya: Jurnal Ilmu Kimia Dan Terapan, vol. 12, no. 1, June 2025, pp. 70-80, doi:10.15575/ak.v12i1.46024.