Penerapan Metode Pengujian White-box, Black-box dan User Acceptance Testing (UAT) pada website laser.umm.ac.id.

Universitas Muhammadiyah Malang (UMM) developed an application providing efficient search tools and sorting options to help users find the books or information needed quickly, namely the laser.umm.ac.id application or OPAC | Online Public Access Catalog. In this study, software testing techniques were used to evaluate the entire system prototype consisting of white box testing, black box testing, and user acceptance testing (UAT). The purpose of the research is to find out bugs and errors that occur in internal and external systems or structural and functional testing. The testing stages begin with white-box basis path testing by testing the source code / program code of the Advance OPAC search feature on the website, then next with black-box decision table testing by testing the search form on the advance OPAC and the last stage is testing with user acceptance testing (UAT) by distributing questionnaires to students. In white box testing, it is obtained that the source code has a low degree of complexity, meaning that the system shows that this application can run well without any errors. In Black box testing from the sample obtained the test results show a pass where the expected result matches the actual result. In the UAT test which uses a questionnaire with a Likert scale of 5 scales, the respondents agree above 75,3% (116 respondents) that the OPAC | Online Public Access Catalog system is able to facilitate the use and usefulness of finding library materials / information.