Prastyo, D., udin, S., & Bakhtiar, M. Y. (2019). Development of the Human Resources Information System (HRIS) Based on Usability Analysis with Usefulness, Satisfaction, Ease to Use (USE) Questionaire and Cognitive Walkthrough Methods. Bit-Tech : Binary Digital - Technology, 1(3), 148–160. https://doi.org/10.32877/bt.v1i3.77