Near-extremal Kerr-like ECO in the Kerr/CFT correspondence in higher spin perturbations M. Zhahir Djogama, Muhammad F. A. R. Sakti, Freddy P. Zen and Mirza Satriawan Eur. Phys. J. C, 84 8 (2024) 777 Published online: 05 August 2024 DOI: 10.1140/epjc/s10052-024-13121-w