Open AccessUsability Evaluation of Android-Based Lecturer Research Publication Reporting System
Author(s) -
Fransiskus Panca Juniawan,
Laurentinus Laurentinus,
Dwi Yuny Sylfania
Publication year - 2020
Publication title -
jurnal resti (rekayasa sistem dan teknologi informasi)
Language(s) - English
Resource type - Journals
ISSN - 2580-0760
DOI - 10.29207/resti.v4i1.1555
Subject(s) - cronbach's alpha , usability , learnability , simple linear regression , test (biology) , statistics , computer science , variables , reliability (semiconductor) , linear regression , regression analysis , mathematics , psychology , artificial intelligence , operating system , descriptive statistics , paleontology , power (physics) , physics , quantum mechanics , biology
The research publication reporting system of the STMIK Atma Luhur lecturer is an android-based system used by the STMIK Atma Luhur lecturer to report their research publications to the LPPM Research Section. To find out whether the system used is running well, an evaluation is carried out. The evaluation focuses on the value of Usability which consists of five categories as independent variables, namely Efficiency (X1); Learnability (X2); Satisfaction (X3); Errors (X4); and Memorability (X5). In addition, the dependent variable is Overall Impression Usability (Y). We used 37 lecturers as respondents. The test method used is a validation test consisting of a correlation test and a reliability test; simple linear regression analysis test, and the comparison of the Significance value with the Alpha value used is 0.05. The tests conducted using SPSS version 25. From the validity test conducted, taken from the value of Pearson Correlation and Corrected Item - Total Correlation values that have values above 0.05 and the results are that all variables have values above 0.05. From the reliability testing, all questions proved to be reliable from one to another according to Cronbach’s Alpha values above 0.60. From the simple linear regression test, the results show that the Efficiency (X1), Learnability (X2), Satisfaction (X3), and Memorability (X5) variables have a significant effect on Overall Impression (Y). In addition, the Errors (X4) variable does not have a significant effect on the Overall Impressions (Y) variable.