The quality of a company can be seen from the quality of the resources contained in the company. In improving the quality of employee resources. One way to see the quality of employees is by evaluating the performance produced by employees. Another benefit of this performance appraisal is that employees will be motivated to work well because, for employees who have poor performance scores, sanctions or reprimand can be given. To assess employee performance, a good system is needed. This system is expected to be objective in carrying out assessments. In this study, a decision support system was used by applying the Additive Ratio Assessment (ARAS) method. In order for the calculation results to be more specific, the weights are generated using the Centroid Order Rank (ROC) method. It is expected that the results of the study can help decision-makers in the assessment of employee performance.

This study aims to determine development priorities in 2018 Kota Medan District covering planning, use and evaluation of village development. This study uses qualitative research, with a case study strategy. The technique of collecting data is done by interviews, observation and documentation. Test the validity of data by triangulating data sources and data collection techniques. Data analysis uses determination techniques through data collection, data reduction, data presentation and conclusion. Evaluations for the Village Fund for 2017 include constraints faced during the implementation of development and allocation of village funds such as a lack of sense of responsibility between village officials in managing village funds, people who care about development are still few, and there is a lack of meetings to deliver information on village fund allocation to the community. The decision support system for determining village development priorities has stages, starting from selecting criteria, aspects to assessments that have been set, decision making difficulties in determining priorities and calculating weights. Related to this, the Preference Selection Index (PSI) method can be used to solve the problem. The results of the process are in the form of village rankings as a recommendation for decision making to choose as suitable occupies the designated fields. The results of the system supplementation, it was concluded that the use of this method can help the process of making prioritization of development, can be studied, quite easy to use, and produce information used.Keywords: Decision Support System, Development Priority, PSI

Online learning or online learning can be done with the help and support of an application as a liaison between educators and students. Many educators who are still unfamiliar with the use of technology and applications, it is considered a technological gap, so it has become the duty and responsibility of computer science lecturers to provide teaching and knowledge transfer to knowledge in the use of technology and applications in assisting online learning. The transfer of knowledge was carried out by lecturers to other educators in the form of workshops, in this learning using Zoom and Google Meet software in increasing the effectiveness of online learning. Zoom and Google Meet software are the most widely used software and have advantages in their use. Learning that is taught in the form of workshops to students is expected to increase the effectiveness of learning

Decision support system is the implementation of several decision-making theories by sciences such as operations research and management science. There are several differences, namely if in the past to find a solution to the problem at hand, iteration calculations had to be done manually or usually looked for the minimum, maximum, and optimum values, now Pc computers have offered the ability to solve the same problems in a relatively short time. In this study using the Simple Additive Weighting (SAW) method for collecting data on receipts of social assistance funds for poor families carried out by PT. Bank Negara Indonesia (Persero) Tbk. become more systematic and the right of recipients of social assistance funds is right for the people in need