Kombinasi Metode Certainty Factor dan Forward Chaining untuk Identifikasi Jenis Kulit Wajah Berbasis Android

Using skincare and facial skin care must be in accordance with the type of skin, because if it is not suitable, can cause problems such as breakouts, dry irritated acne prone skin. To find out you have to do an examination a genital specialist, but high cost consultation long queue process obstacle for everyone. Therefore, authors created expert system identify types using combination certainty factor methods forward chaining techniques. The diagnostic results from calculations application manual one respondent data 100 data, namely producing same level confidence, each which produces percentage 99.45% state that user has normal type.