Sistem Pakar Untuk Mendeteksi Gangguan Pencernaan Dengan Metode Backward Chaining

Abstract

Digestive disorders are various types of problems that occur in the body's digestive system, ranging from the mouth, esophagus, stomach, small intestine, large intestine, and anus. The digestive system functions to receive and digest food which is then converted into nutrients for the body to absorb. The absorbed nutrients will then be distributed throughout the body through the bloodstream. In addition, the digestive system is also tasked with separating and removing parts of food that are not needed and cannot be digested by the body. Digestive disorders that occur can be very difficult and should not be ignored. Many do not know that symptoms that are felt in the body are the result of certain digestive disorders, so it is often too late to be known and result in the need for a visit to the doctor. An Expert System is needed that can help the community in knowing the symptoms of the causes and prevention of digestive disorders in the body. Expert system to detect digestive disorders in this study uses backward chaining inference where the search process starts from the goal, which is the conclusion that becomes the solution to the problem at hand.