The purpose of this study was to analyze students' mathematical critical thinking in terms of mathematical resilience and domicile. The method used in this research is descriptive qualitative where the process of selecting the subject uses an application called Winstep. Researchers used 473 high school students from 6 different schools to be the subjects in this study. The technique of taking the subject from research is based on the students' mathematical resilience level so there are 3 categories, namely high mathematical resilience, moderate mathematical resilience and high mathematical resilience. Data collection techniques using questionnaires, tests and interviews. Students are given a questionnaire in advance to determine the subject who will take the next test, namely mathematical critical thinking questions, after which the student's answers are analyzed and the researcher conducts interviews to find out how students solve the problems given and how many indicators the students can solve obtained in this study are students with high mathematical resilience obtain low critical thinking skills, students with moderate mathematical resilience acquire high critical thinking skills and students who have low mathematical resilience obtain moderate critical thinking skills.

Mathematics has an important role in carrying out everyday life and in other sciences because mathematics can involve many things. This study aims to analyze students’ critical thinking skills through mathematical resilience. This study used a descriptive qualitative method. The number of subjects of this study were 473 Senior High School students from 6 different schools, in which the process of selecting the subject used Winstep. The research instruments were questionnaires, test and interviews. The analysis in this study is seen from two aspects, namely school and gender. To find out the students' responses to the questionnaire that had been distributed, the researcher used the Rasch Model which was then exported into an excel file. After that, the data were analyzed using Winstep software. The result of this research was that mathematical resilience had no effect on critical thinking skills. It was proven in this study that students with high mathematical resilience turned out to have low critical thinking skills, students with medium mathematical resilience had high critical thinking skills, and students with low mathematical resilience had medium critical thinking skills.