Penerapan Model Pembelajaran Problem Based Intructions (PBI) Untuk Meningkatk…

The background of this research is the facts that occurred in the fourth SDN 023 Kerubung Jaya, who showed symptoms of the students did not master the material science lessons have been learned. The problem of this research is "Is the Problem Based model application intructions (PBI) can improve learning outcomes science subjects Grade IV SDN 023 Kerubung Jaya KacamatanBatang Cenaku?". The purp…