Application of Tamyiz Method in Improving Maharah Kitabah. This study aims to increase the maharah kitabah of the tenth-grade students of MA Plus Nururrohmah Kebumen by applying the Tamyiz method. This research is a type of Classroom Action Research (CAR) which is carried out in cycles (cycles) in two cycles of action and consists of four stages as follows: 1). Planning 2). Action, 3). Observing, and 4). Reflecting. Data collection techniques were in the form of tests and nontests, while the research instruments included pre-test items, post-test items, observation sheets, and interviews. The data analysis technique is descriptive comparative by comparing the learning outcomes in the pre-cycle, Cycle I, and Cycle II. The results showed that the taharah ketubah could be improved using the Tamyiz method, which can be used as an alternative to learning Maharaj ketubah. This is evidenced by an increase in student learning outcomes reaching the KKM. Student activity in the first Cycle of the first meeting was 75% in the excellent category, and at the second meeting increased to 82% in the outstanding category. The percentage of student activities in the second Cycle of the first meeting was 89 in the outstanding category; in the second meeting, the percentage was 93% in the outstanding category. The average student activity in the second Cycle is 91%, with an outstanding category. Based on these results, the "Tamyiz" method can increase the Maharah Kitabah.