Laboratory assistants or frequently called Laboran are those who assist lecturers while teaching in the laboratory, the support of a laboran can improved the performance and service in the laboratory. Therefore, Laboran's performance should be optimal. For that,it needed an information system that can provide information laboran's performance that can be taken at any time for decision making. The current problem is that it is time to analyze the ratio of one to the other laboratory to determine the best or not the best performance. Moreover, because the files and data were many and stacked. Moving data from manual to computer also takes a long time. With Collaborative Application of Simple Additive Weighting (SAW) Method and Analitycal Hierarchi Process (AHP) Method in Assessment of Laboratory Assistant Performance (Case Study: Faculty of Computer Science UNSRI), able to analyze many data in the form of quantitative and qualitative, and able to produce a computerized system in Decision making performance appraisal of laboratory assistant.