Yordan Gunawan, et al. “Enhancing Leadership Skills: 2024 Training for Muhammadiyah Special Branch (PCIM) in the European and Mediterranean Area”. ABDIMAS: Jurnal Pengabdian Masyarakat, vol. 7, no. 4, Oct. 2024, pp. 2062-78, doi:10.35568/abdimas.v7i4.4941.