Abstrak
ABSTRACT MAULIDA ANGGRIANI, C1555201061, 2021 Evaluation Of The Usability Website Of The Palangkaraya Stmik Library Using Hierarchical Task Analysis And Usability Scale System . Advisor I Elijah Zacharias , M,T. Advisor II Elok Faiqotul Himmah,S.S,M.Sc The website seems to have become a necessity for an organization, agency, commercial company, and so on , the library is one of those who feel the change. One example is the creation of a library website that makes it easier for STMIK Palangkaraya students to obtain information online without having to come directly to the library. A website is made so that students know the catalog of books or other information included in the library. Methods that is used in data collection by using a questionnaire or questionnaires, arranged on right questions that meet the standards of ISO 9241-151 . Shows that the results obtained in the usability test by measuring the effectiveness of getting the final result are 84%. Successfully carrying out the task that has been given, therefore the STMIK Palangkaraya library website can be said to be effective. According to ISO 9241-151 which states that "a system is said to be effective if the percentage of success when completing a task is 78% or more." While the efficiency measurement that the final result obtained is with a speed level of 0.024667 goals/sec or 0.024667 every second. Keywords: usability, efektivitas, efisiensi, SUS