The development of student worksheets: questions of PISA model to analyze the ability of mathematical literacy in junior high school

Mathematical literacy was urgent to promote the industrial revolution 4.0. There are two purposes of this study. 1) Describing how to develop questions of PISA model in content of uncertainty and data that were valid and feasible. 2) Examining the potential effect of students in complete the questions of PISA model. It was research and development with ADDIE type, which consisted of analysis, design, development, implementation, and evaluation. The research was conducted in SMP Negeri 1 Karanganyar on 2018/2019 academic year. Technique of data collection used: walkthrough, assessment, and task-based interview. Based on findings, this research had produced the questions of PISA model that were valid and feasible in content of uncertainty and data. Valid drawn from the result of validators judgement which states that the questions had developed were good in content, construct, and language. It demonstrated that 26 of 32 students were able to solve the questions of PISA model with the details i.e.: 26 students had achieved level 1 (81.25%), 20 students had achieved level 2 (62.50%), 16 students had achieved level 3 (50.00%), 12 students had achieved level 4 (37.50%), 8 students had achieved level 5 (25.00%), and 4 students had achieved level 6 (12.50%).