Development of Learning Models Make A Match Assisted Media Puzzle to Improve Thinking Skills of Class Fourth Elemetary School Studests `

This development research aims to describe the application of the Make a Match learning model, the development of the Make a Match learning model assisted by Puzzle media, the effectiveness of the Make a Match learning model assisted by the Puzzle media to improve the critical thinking skills of fourth grade students in elementary schools. Make a Match learning model is a fun learning model where in the learning process students are free to look for the question cards and answer cards they need. Puzzle is an image that is divided into pieces of images that aim to hone the power of thought, practice patience, and familiarize the ability to share. Critical thinking skills are an activity through thinking about ideas or ideas related to the concepts given or problems presented. This type of research used in this research is Research and Development (R & D) which is used to produce a particular product, and test the effectiveness of the product. steps in this research and development, including potential problems, data collection, product design, design validation, design revisions, product trials, product revisions, product trials, product revisions, and mass production. Data sources can be taken from students, teachers, and experts. The techniques used to collect data are interviews, observation, questionnaire and documentation.