Eissa Mohamed Almbrok, Hassana Abdelkader, and Adda Mohamed. 2025. “Potentiometric Studies of the PH Effect on the Coordination Behavior of Citric Acid Complexes With Cu²⁺ and Zn²⁺ in Heterobimetallic Complexes”. African Journal of Advanced Pure and Applied Sciences (AJAPAS) 4 (4):504-12. https://www.aaasjournals.com/index.php/ajapas/article/view/1690.