The auditorium at UNIKA Atma Jaya, designed by Coze DC (PT Rancang Bangun Susun), features the use of synthetic rattan as a key element in creating a warm and welcoming atmosphere. The rattan accents are visible on the front of the stage, offering a simple yet elegant touch. In addition to the auditorium, rattan accents are also applied in other areas, including the walls, creating harmony between modern design and traditional elements, and fostering a comfortable and aesthetically pleasing environment.