Nataniel Dengen

Mobile Learning: Visualization Tools of Data Structures Course to Support Learning Students

Mobile learning course of data structure, it cannot only be used as auxiliaries of learning, but also an independent learning mode. The various approaches theory of research and development, software design, and methods we use into built of media. The main objective is the construction of educational software adapted to learning. First and foremost, it is essential to have in mind that our application is designed for two very specific public; on the one side the lectures, who will use it as a teaching tool, and another side the students, for learning purposes. This research has created a mobile learning application for courses of data structures, the learning material is presented visually according curriculum-syllabus and learning outcomes of data structures. This application as one a learning media to support students who can be used all the time (long life learning). Keywords—Mobile Learning, Data-Structures, Course, Students, Visualization.

Expert system applications for early diagnosis teeth and oral disease in children

Teeth and mouth disease is one of the most common health problems complained by Indonesian society. Especially for children who still lack the awareness to maintain oral health and busy parents who sometimes causing delays in the handling of oral health in children. The purpose of this research is to make the application of expert system for the diagnosis of teeth and oral diseases in children. This application diagnoses diseases with using method of forward chaining and Bayes Theorem. The methods are to create a decision tree, then do a search with forward chaining, and calculating values by the method of Bayesian probability. The results of research in the form of expert system applications that can diagnose oral disease in children with enough accuracy can help in addressing the problem of oral diseases in children.