The design world is dynamic with creativity and innovation that has been a reference in the process of making art work, and the changes that occurs in the environment of practitioners and academics. The scope of product, interior design & architecture focused on processing space and product, which not only limited to the art work, but in conveying IDEA and the formulation of scientific articles that led to the delivery of information in the form of DIALOGUE. Idealog is the merger of the word Idea and Dialogue, as defined above. Thus, this journal is expected as a form of dissemination of ideas and dialogue from the fields of product, interior design & architecture that can give qualified research, and can be beneficial for the field of design.