Muhammadiyah was keen to develop his movement are to the international level, in order to launch the aim of Muhammadiyah do cooperation with foreign parties, participated in global activity as well as develop his movement through the leadership of the Special Branch of Muhammadiyah (PCIM). In drawing up the thesis, the author uses the method of research libraries or libraries (library research). The end result of this research is the Muhammadiyah can easily expand its movement, as supported by a number of factors such as human resources and competent help with charitable efforts. In addition, Muhammadiyah also has opportunities to international level due to the spread of PCIM and the members, Sister Organization in Southeast Asia. Here the author uses the theory of social movement in the outlines into Resource Mobilization Theory approach, as well as the opportunities and obstacles.