This research aims to analyze the implementation of learning about student characteristics to prevent undesirable behavior at Al Yusra Abadi Tahfiz School. The research method used is a qualitative approach with data collection techniques through literature review, observation, and interviews. The research results indicate that the application of learning methods based on the Quran and Hadith, such as memorization, talaq, and discussion, has a positive impact on students' character development. In addition, the pesantren environment and the intense interaction between students and teachers also play a crucial role in forming discipline, responsibility, and noble character. Factors that support the implementation of research include the availability of sufficient learning opportunities and the support of quality teachers. At the same time, several inhibiting factors exist, such as a lack of student motivation and challenges in consistently implementing teaching methods. In general, the effective implementation of the Al Yusra Abad Tahfiz learning can prevent negative behaviors and enhance the morals of the students, making them noble individuals who benefit society.

This research aims to examine the application of understanding student characteristics to mitigate unwanted behaviour at Al Yusra Abadi Tahfiz School. The employed research method is qualitative, utilising data collection approaches such as literature review, observation, and interviews. The research findings indicate that the implementation of educational techniques derived from the Quran and Hadith, including memorisation, talaqqi, and discourse, positively influences the character development of students. Furthermore, the pesantren setting and the profound interaction between students and teachers significantly contribute to the development of discipline, responsibility, and virtuous character. Factors facilitating research implementation encompass the provision of ample learning opportunities and the endorsement of proficient educators. Simultaneously, there are other constraining factors, including insufficient student motivation and difficulties in regularly applying pedagogical methods. The effective execution of the Al Yusra Abadi Tahfiz program can mitigate negative behaviour and elevate the moral standards of students, rendering them virtuous and advantageous to society.