<![CDATA[The main objective of this research was develop student worksheets that accommodate mathematical communication ability. The development of student worksheet following the Plomp research methode, which consists of two phases : preliminary research phase, and developing or prototyping phase. The data collection instruments used in this study were: a validation sheet to measure the validity by expert, and a questionnaire to measure the level of practicality by students and teachers. The result showed that student worksheets with the model of problem-based learning had been the requirement and eligibility based on the material and media expert assessment. Based on the research, developing student worksheets with problem-based learning had been the criteria of being valid and practical.]]>
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