<![CDATA[Assessment is used to measure students' understanding of the learning material. This study uses media assisted by plickers in measuring Science Literacy skills. This study aims to determine the feasibility of the assessment instrument developed using Plickers in measuring science literacy skills in the material of work and energy. This type of research is a developmental research with an ADDIE research design (Analyze, Design, Development, Implementation, Evaluation). The sample used was 36 students of class XI IPA 1. Data analysis in this study used expert validation, and the percentage was integrated into the categorization. After going through the development stage, it was found that the results of the expert validation with an average of 89.78% in the very feasible category. Furthermore, at the evaluation stage, the results of the teacher response questionnaire were found with a percentage of 86.89% and the results of the student response questionnaire with an average of 87.02% in the very feasible category. Thus, after carrying out 5 stages of ADDIE development, it is known that the assessment instrument developed using plickers in measuring scientific literacy skills in the material of work and energy which is measured through expert validation, revision, field trials and evaluation using teacher and student responses is said to be very feasible for use.]]>
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