Wibowo, HerryElfizar, Elfizar2019-01-142019-01-142019-01-14wahyu sari yenihttp://repository.unri.ac.id/handle/123456789/9570The information system of students' achievements of the Faculty of Mathematics and Natural Sciences of the University of Riau is a web-based information system that was built to provide information about the achievements that have been achieved by the students of Mathematics and Natural Sciences, University of Riau. The achievement information system is built using the PHP and MySQL programming languages. The system buildment method used is the Rational Unified Process (RUP) which is divided into three phases, namely inception, elaboration and construction. Each stage has several processes carried out starting from business modeling, requirements, design, implementation, and testing. The process carried out in the inception phase are the stages of business modeling and requirements, then in the elaboration phase the design and construction phases are carried out in the implementation and testing phases. Software product testing is done using black box testingenAchievementPHPRational Unified ProcessInformation SystemIMPLEMENTASI RATIONAL UNIFIED PROCESS DALAM PERANCANGAN SISTEM INFORMASI PRESTASI MAHASISWA FMIPA UNIVERSITAS RIAUArticle