Developing optical instruments encyclopedia based on problem based learning

Abstract

The aim of this study to develop optical instruments encyclopaedia based on problem-based learning. The research method used is research and development (R & D) with the ADDIE models (Analysis, Design, Development, Implement, Evaluation). Data collection techniques used through interviews, observation, and questionnaires. The development of optical instruments encyclopaedia is done in State University of Jakarta’s physics laboratory. This encyclopaedia has been validated by experts, that is content experts, media experts, graphic experts, and learning experts by providing validation instrument. Optical instruments encyclopaedia is structured by problem based learning approach stage that is problem orientation, organize student to learn, investigation, problem solution result, analysis and problem solution evaluation. Overall, this encyclopaedia deserves to be used as a learning resource for students.