Hassna Abdulkader, Adda Mohamed and Eissa M. Almbrok 2025. PH-Driven Coordination Behaviour and Speciation Modelling of Copper and Zinc Ions in a Mixed Citric–Succinic Acid System. Libyan Journal of Medical and Applied Sciences. 3, 4 (Nov. 2025), 79–89. DOI:https://doi.org/10.64943/ljmas.v3i4.210.