Geomorphology of the small island of Tidore and Hiri (North Maluku, Indonesia)Bachtiar W Mutaqin, Muh Aris Marfai, Danang Sri Hadmoko, Franck Lavigne, Audrey Faral, Helvetia Wijayanti and Widiyana RiasasiE3S Web Conf., 325 (2021) 03012DOI: https://doi.org/10.1051/e3sconf/202132503012