Islamic learning in educational institutions in Indonesia, such as learning the History of Islamic Culture (SKI), especially the history of Khulafaurrasyidin, has still not found the right method to be able to foster a critical sense in students of the meaning behind facts and historical data. What was the process of choosing Abu Bakr, the process of entering Umar into Islam, the allegations of Uthman's nepotism, and the division of Muslims during Ali's leadership, as well as how the killing of the three believers, Umar bin Khattab, Uthman ibn Affan, and Ali bin Abi Talib. With the discovery learning method in history learning with six steps, namely: stimulation, problem statements, data collection, data processing, verification, and generalization in its implementation, it is expected to foster a sense of criticality and make historical learning analytical so that it can advance the Islamic education system in schools. Madrasa, and pesantren.