@thesis{thesis, author={Riski Rifkah Nur}, title ={Perangkat Lunak Berbasis Mobile Pendeteksi Rabun Jauh Dan Buta Warna}, year={2014}, url={https://sipora.polije.ac.id/8599/}, abstract={Low vision and color blindness is abnormalities in the eye and to detect it using a snellen chart for low vision users far and ishihara for color blindness. The patient should come to clinic to check it out. Here the designer will create a snellen chart detection system and ishihara in the form of a mobile that the patient does not bother to come to the clinic. In manufacturing, the designer will measure the distance of 6 meters in tangible form or the original image was scaled down to 20 cm. and the unit meter it will convert be a form of font size (font) or points (pt)} }