1 1 30 Khalil, Munawwar Primary Author Muttaqin, Ahmad Primary Author Akbar, Budhi Primary Author Fernandez, Daniel Primary Author Samsuddin, Muhammad Primary Author Ismail, Nawari Primary Author Suliswiyadi Primary Author mixed material Yogyakarta MAJELIS DIKTILITBANG PIMPINAN PUSAT MUHAMMADIYAH 2020 Standar_Mutu_AIK.png.png