Design of Synchronizer Control for Biogas Engine Fuel SystemSuroto Munahar, Bagiyo Condro Purnomo, Muji Setiyo, Yudha Miftakhudin and Nur Rahmat AndriantoE3S Web Conf., 622 (2025) 01006DOI: https://doi.org/10.1051/e3sconf/202562201006