Experimental study of the effect of hydrogen humidification on open-cathode PEMFC performanceMuhammad Salim Taufiqurrahman, Hifni Mukhtar Ariyadi, Heri Suripto, Robertus Dhimas Dhewangga Putra and DeendarliantoE3S Web Conf., 729 (2026) 02005DOI: https://doi.org/10.1051/e3sconf/202672902005