Ground Improvement of Dhu Al-Kifil Minaret Using Micropile and Cement Grouting A. Mustafa bilal, M. Sabermahani, H.R. Elahi and S.H. Mousavi E3S Web Conf., 427 (2023) 01015 Published online: 13 September 2023 DOI: 10.1051/e3sconf/202342701015