@thesis{thesis, author={KISYFI YUSRON}, title ={IMPLEMENTASI METODE CERTAINTY FACTOR UNTUK MENDIAGNOSA TINGKAT STRES MAHASISWA BERBASIS ANDROID}, year={2021}, url={http://repository.universitasbumigora.ac.id/1044/}, abstract={The use of computer technology in the health sector is growing rapidly. One of them is by developing an expert system that is used for early diagnosis of a disease. In this study, we tried to conduct research related to student problems, especially in the final semester. The illness experienced by students is a mental illness because of the final project or thesis factor. Factors that cause students to be stressed because their assignments and thesis have not been completed, thus making students mentally depressed. The purpose of this study is to determine the level of student stress based on the circumstances at the time of taking the final project or thesis. The problem solving process in this study is to apply an expert system with the Certainty factor method on an android-based application. The certainty factor is a method that is suitable for sequencing according to the symptoms experienced to make the right hypothesis. From the background described, it can be considered as a research title "Implementation of the Certainty} }