Abstract
This classroom action research aims to enhance students’ learning interest in the Qur’an and Hadith subject through the use of a modified UNO Stacko as a learning medium. The research subjects were the eleventh-grade students of MA Al-Muthohhar in the 2025 academic year. The study was conducted in two cycles, consisting of planning, action, observation, and reflection stages. Data were collected through questionnaires, observations, and documentation. The findings revealed an improvement in students’ learning interest from 61.6% (Good category) in the first cycle to 81.81% (Good to Excellent category) in the second cycle. The improvement was evident in aspects such as learning focus, motivation, classroom atmosphere, and students’ active participation in the learning process. Therefore, it can be concluded that the implementation of UNO Stacko as a learning medium is effective in creating an interactive and enjoyable learning environment while significantly enhancing students’ learning interest in the Qur’an and Hadith subject.