Obi, E., Usman, A. D., Muhammad Sani, S., & Sunkary Tekanyi, A. M. (2020). Development of a Hybrid Algorithm for User Association and Resource Allocation to Improve Load Balancing and Energy Efficiency in 5G HetNet. ELEKTRIKA- Journal of Electrical Engineering, 19(1), 17–25. https://doi.org/10.11113/elektrika.v19n1.156