Pengembangan Perangkat Pembelajaran Fisika Pada Materi Suhu dan Kalor Menggunakan Model Problem Based Learning untuk Meningkatkan Kemampuan Pemecahan Masalah Peserta Didik

The ability to solve students' problems with temperature and heat is still relatively low. One effort that can be done to overcome this is to develop a learning tool. This study aims to determine the feasibility of physics learning devices on temperature and heat materials which are developed using a problem-based learning model to improve students' problem-solving abilities. The method used is 4D development (Define, Design, Develop, Dissemination). The learning tools developed are lesson plans, worksheets, and problem instruments. Based on the results of the validator's assessment, it is known that this learning device is feasible to use to improve students' problem-solving abilities in the material of temperature and heat.