Sleman – Madrasah Mu’allimin Muhammadiyah Yogyakarta invited Dr. phil. Ridho Al-Hamdi, MA as one of the speakers at the leadership traning namely “Darul Arqom Purna” on Thrusday, 11 April 2019 at 08:30-10:30 am. This training which located at the Youth Center Sleman was attended by approximately 150s pupils of senior high school (third degree). This training as the last modal for them before the graduation. Success for you, boys.