Penerapan Model Problem Based Learning untuk Meningkatkan Kemampuan Pemecahan Masalah dan Motivasi Siswa

The purpose of this study is to analyze whether the application PBL learning model improve problem -solving skills and motivation on line series material for students class XI MIPA 1 SMA Negeri Moga Pemalang Regency 2019/2020 school year. This action research consists two cycles with stages planning, action, observation, reflection. Data collection was done by observation techniques, tests, documentation. data analysis technique uses descriptive technique. results showed that students' abilities improved both in cycle I II when compared initial conditions. average ability condition 46.36 increased 69.88 again 76.03. Similarly, increases from II.