The development of interactive student worksheets using the liveworksheets site on middle school

This study aims to develop valid and practical interactive student worksheets based on the Liveworksheets site on algebra materials for 7th-grade middle school students. This study used the R&D (research and development) method that refers to the 4D model (Define, Design, Develop, and Disseminate). The sampling method used in this study was purposive sampling. The research subject was mathematics teachers and 7th-grade students in SMP Negeri 1 Purwasari. The data were collected through interviews and questionnaires. The data were analyzed by descriptive qualitative analysis. Based on the result and discussion, it can be concluded that the developed interactive student worksheets are valid and practical. It is indicated by the results of media expert validation of 87,5%, material expert’s validation of 83,47%, legibility test validation of 91.6%, practicality test results for teachers 90.9%, and practicality test results for students by 87%.