Development of Learning Devices Blended Learning Model Flipped Classroom Type Material Data Centering Size

This study aims to produce learning tools that meet the valid, practical and effective criteria by using the Flipped Classroom type Blended Learning model in the Data Centering Size material. Learning tools that include Learning Implementation Plans (RPP), Student Worksheets (LKPD) and Learning Outcomes Tests (THB) were developed with the Research Develop Model ADDIE (Analyze, Design, Develop, Implement and Evaluate) research design. The criteria for valid, practical and effective development results refer to the assessment of the results of educational product development by Nieveen (1999).Through the Analyze and Design stages, the initial draft of the learning device has been obtained. Furthermore, through the Develop, Implement and Evaluate stages, learning tools were obtained which were developed using the Flipped Classroom type Blended Learning model that met the valid, practical and effective criteria. The researcher took the research location at SMK Negeri 1 Tondano with the trial subject of class XII Hospitality Accommodation for the 2021/2022 Academic Year.