MP4 : Prof. Dr. Din Syamsuddin, President of Muhammadiyah Association and Professor of Islamic Political Thought at State Islamic University, JakartaFLV : Prof. Dr. Din Syamsuddin, President of Muhammadiyah Association and Professor of Islamic Political Thought at State Islamic University, JakartaMP4 FOR IPOD (edge) : Prof. Dr. Din Syamsuddin, President of Muhammadiyah Association and Professor of Islamic Political Thought at State Islamic University, JakartaMP3 : Prof. Dr. Din Syamsuddin, President of Muhammadiyah Association and Professor of Islamic Political Thought at State Islamic University, Jakarta