<![CDATA[Gapura is the integrated services for information system who can give information and service access to all users information systems brawijaya University. the Gapura Mobile is a mobile application who can give the information access with mobile device like smartphone and tablet. a service can be access with aplication comprise for College student, lecture and staff. for college student, they can use to see like biodata information, academic status, college fee, study plan, and study result and also college schedule. but there is a usability problem and that makes difficult to adaptation with new user. So it need to research with first testing to find the value of metric of learnability, efficiency, error using Usability testing and satisfaction using LEMtool- Measuring Emotions In visual Interface and the research was found 5 problems form 10 task scenario in tested. after first evaluation, the result form first test made as guide in improvement recommendation and based on interview result, obsetvation behvior, and guidelines. after improvement recommendation interface has done, then do the second evaluation. the result of second evaluation would be comparing between the first evaluation to observe the different before and after improvement recommendation in Gapura UB. the result after giving improvement recommendation design in application show improvement on Learnability metric from 82% become 97%, on Efficiency metric giving improvement from 0,08 goals/sec to 0,13 goals/sec, decrease on Error metirc from 15% to 2% and enhancement to Satisfaction metric from 62% to 94%.]]>
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