Машуми
First affiliated with the Masyumi Party, until it was disbanded due to connection to PRRI rebellion, Hamka was jailed because he was close to other PRRI members. He also served as the inaugural chief cleric of the Indonesian Council of Ulemas, and was active in Muhammadiyah until he died. Al-Azhar University and Malaysian National University both granted him honorary doctorates, while Moestopo University of Jakarta appointed him a Distinguished Professor.