Aris, Nurul Aisyah, Raja Rina Raja Ikram, Kamal Z. Zamli, Ezreen Farina Shair, Lizawati Salahuddin, and Nur Rachman Dzakiyullah. 2025. “A Hybrid Chaotic Zebra Optimization Algorithm for Cost-Effective Healthcare Team Formation”. International Journal of Online and Biomedical Engineering (iJOE) 21 (08):pp. 56-74. https://doi.org/10.3991/ijoe.v21i08.54697.