Uji Ketergunaan Antarmuka Situs Web Perpustakaan Universitas Sumatera Utara
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Digital libraries must reach out to users from all walks of life, serving information needs at all levels. To do this, they must attain high standards of usability over an extremely broad audience. This paper details the evolution of one important web sites University of North Sumatra Library component as it has grown in functionality and usefulness over several years of use by a live, unrestricted community. Central to its evolution have been user studies, analysis of use patterns, and formative usability evaluation. Usability testing measures the usability, or ease of use (specifying searches, terminology, effectivenes, efficiency, consistency), languages, of a spesific object or set of object where as general human computer interaction.