The Language and Rhythm Perception Communication Development (BKPBI) course is a course that provides understanding and knowledge, as well as experience and skills to students through studying the process of sound and rhythm perception, the benefits of sound and scope perception training, hearing aids (hearing aids and cochlears). implant), planning, applying, evaluating and analyzing the implementation of the BKPBI program as well as equipping students to be able to make decisions in applying the BKPBI program to find alternative solutions in solving communication problems for deaf children. Lectures are carried out using a system of presentations, discussions, project assignments and reflection