سلفية
The vast majority of Indonesian Muslims (about 99%) practice Sunni Islam of the Shafi‘i school. Smaller numbers follow other schools (madhhabs), and the Salafi movement. The main divisions of Islam in Indonesia are traditionalism and modernism. Both are supported by Indonesia's two largest Islamic civil society groups Nahdlatul Ulama and Muhammadiyah, respectively. the orders of Sufism are considered essential.