Emotional Programmer's Behavior to Respond Problems by Using a Decision Tree

The development of science and technology is very rapidly, resulting in employees having to change their working systems in based on demand that exist today. In an increasingly complex modern life, humans will tend to experience emotion when humans are less able to adapt their desires to the reality, both the reality inside and outside themselves. All kinds of emotional forms are basically caused by a lack of understanding of human beings on their own limitations. Emotional behavior of employees occur at PO Pambudi Jaya is mainly part of Programmer staff. Programmers alwayswork with high pressure and tight schedules. Programmers always had been relationship with other employees and where is often misunderstandings from it. Whereas a programmer always have problem with their emotional, especially if the Programmer is under high pressure and other employees are trying to ask about the problem. In this study the application of data mining using the decision tree method and J48 algorithm to determine the emotional behavior of the programmer in response to problems. The data mining analysis process in this study uses WEKA 3.9.3 data mining application software. The J48 algorithm classification results in classifying data achieve accuracy above 80% with educational attributes are attributes that have the highest Gain value.