Islamic economics is an economic science that is based on the Qur'an and the Sunnah of the Prophet SAW. Islamic economics has been practiced since the Prophet Adam as and grew rapidly at the time of the Prophet Muhammad SAW, passed on by the companions and then continues to grow in people's lives to this day. Where the Prophet, the practice of Islamic economics began to become a concern since the Prophet collaborated for profit sharing (mudharabah) with investors (shahibul maal) and one of his partners was Siti Khadijah ra. After the Prophet Muhammad SAW was appointed as a Prophet, in the process of his da'wah activities, Islamic economics developed very rapidly, improvements in public capital were mostly carried out, especially in terms of...