This study aims to improve the performance of the Onafa home industry in environmentally sound work. Onafa is one of the home industries that has various cakes and processed cashew nuts. A household business located in Sribit Hamlet RT 006 RW 013 Kalurahan Sendangtirto, Kapanewon Berbah, Sleman Regency, Yogyakarta Special Region, is the object of this research. The owner and leader of Onafa is Mrs. Fatona Puji Astuti. One of the goals of an established business is to achieve a large sales turnover and high profit. This goal can be achieved if it is supported by a comfortable working environment and sufficient production equipment. This study discusses what environmental aspects can support improving employee performance so that profits are obtained according to the target. Some aspects of a comfortable environment are reviewed from the availability of adequate locations to fulfill parking areas and green open spaces as well as a review of production equipment needs. In addition, the comfort of the work area also greatly affects employee performance. The existence of green open space will produce oxygen to the environment so that the temperature of the work area becomes lower and more comfortable and this has an impact on employees becoming less tired. Likewise, the availability of sufficient parking areas will have an impact on the freedom of vehicle circulation in the Onafa area, both employee and guest vehicles. The comfort of the work area also greatly affects employee performance. The existence of green open space will produce oxygen to the environment so that the temperature of the work area becomes lower and more comfortable and this has an impact on employees becoming less tired. Likewise, the availability of sufficient parking areas will have an impact on the freedom of vehicle circulation in the Onafa area, both employee and guest vehicles. The comfort of the work area also greatly affects employee performance. The existence of green open space will produce oxygen to the environment so that the temperature of the work area becomes lower and more comfortable and this has an impact on employees becoming less tired. Likewise, the availability of sufficient parking areas will have an impact on the freedom of vehicle circulation in the Onafa area, both employee and guest vehicles
