Disclosure of Ijtihad: The Changes of the Early Time of Dawn as a Sharia and Science Integration Effort

This article elaborates how ijtihad to changes in the dawn as an effort integrate sharia and science. With a bibliographic qualitative research method, author wants describe early have been used guidelines for Muslims. Fajr's schedule has considered too fast so that it is not line with provisions of texts findings modern Muhammadiyah, its ijtihad, responded openly by making previous decision compared Ministry Religion Nadhatul Ulama, which remained formulation. The study results concluded reviewing error at Muhammadiyah had begun 2016 until reached maturity 2020. were confirmed 31st Tarjih National Conference 2021 Central Executive on March 20, 2021. Effective starting from January 2021, together publication calendar. Sun's height initial criterion time original -200. After review, becomes -180. change criteria implies delay about eight minutes one. was made combine aspects science integrated approach Bayani, Irfani, Burhani, considering benefit community.