Halima Shaban Abduelftah Almaghirby, Amna Qasem Alib, Marim Mohammed Omar Abdulrahman, Fatima Ali Saleh Abdo, and Zainab saleh Ali Kanni, “Synthesis, Characterization, and Antibacterial activity of Cobalt (II) and Copper (II) Complexes with Urea ”, jibas, vol. 2, no. 2, pp. 12–20, Apr. 2026, doi: 10.65421/jibas.v2i2.82.