DIGITAL UKBM DEVELOPMENT IN EXPONENT CONSIDER MATERIAL. The use of media and learning resources is part of the components that affect learning. Utilization and empowerment of UKBM to support learning is not only to improve the effectiveness and quality of learning, but more importantly is to increase the mastery of the material both teachers and students. One of the media that can be developed is an interactive learning module in the form of Digital UKBM. UKBM through multimedia can make the learning process more interesting, more interactive, able to convey historical messages through pictures and videos, encourage student learning through instrumentalia, be able to develop students' auditory senses or hearing, so that the material delivered is easier to understand. The purpose of this research is to design and build Digital UKBM on the material Inequality of Exponents in SMAN 2 Kudus and examine whether the application can facilitate the Teachers and Students in the learning process. This study uses a type of research development (Research and Development) with a model from Dick & Carey. This research was conducted on 3 Mathematics Teacher class X MIPA and students of Class X MIPA 1 and 2 as many as 72 people in SMA Negeri 2 Kudus 2018/2019 Academic Year for 2 months starting from the preparation stage until writing the report. The results of the study, 85.00% of respondents stated strongly agree that the application of digital UKBM in learning can be said to be easy to do and will help teachers and students in learning.