A. Ramadhani, I. Robandi, M. R. Djalal, and M. A. Prakasa, “Improving the Energy Management System with the Interval Type-2 Fuzzy Inference System – Zebra Optimization Algorithm (IT2FIS-ZOA) for Predicting the Load Consumption of Healthcare Facilities in National Holiday Season”, Eng. Technol. Appl. Sci. Res., vol. 15, no. 4, pp. 25878–25888, Aug. 2025.