The purpose of this study was to find out how far the understanding of Nasikh and Mansukh by PBA Stambuk 2020 students. This study used a mixed research method, in which data collection was taken using a questionnaire or questionnaire method also using interviews to find research results in the form of descriptive interviews, . The results of the study show that the majority of PBA Stambuk 2020 students have a basic understanding of the Nasikh and Mansukh concepts. These students understand the terminology of Nasikh and Mansukh studies in the study of Al-Qur'an science. However, some students experience difficulties in understanding the study of history and the reasons behind the abolition or replacement of the syara' law or what is known as Nasikh and Mansukh.