Warmaningsih, Roza2013-08-272013-08-272013-08-27Nofianti,S.Pdhttp://repository.unri.ac.id:80/handle/123456789/5086Penerapan Model Problem Based Instruction (PBI) Untuk Meningkatkan Hasil Belajar IPS Siswa Kelas IVThe application of direct instructional model is applied in class III.A SD Negeri 1 Pekanbaru. Research purposes to improve learning outcomes in social studies materials morale III.A grade students of SD Negeri 1 Pekanbaru. The research subject graders III.A SD Negeri 1 Pekanbaru, amounting to 32 people consisting of 19 men and 13 women and conducted in 2 cycles. Analysis of results of the action that is the percentage of student activity results in the first cycle to 65% and 75% category category quite well. In the second cycle of 90% and 95% with very good category. Percentage of the activity of teachers in the first cycle to 65% and 75% category category quite well. In the second cycle of 85% and 90% with very good kategorgori. Mastery learning students also increased. Before the measures, students who completed only 13 people (41%) with an average value of 59.84. Subsequent to the action in the first cycle of students who pass increased to 25 people (78%) with an average value of 75. And the second cycle the number of students who pass the increase to 31 people (97%) with an average value of 80.00 and improved learning outcomes after the action on the first cycle of 25.33% and the second cycle 33.69% increase in learning outcomes. Thus, application of direct learning model to improve learning outcomes III.A grade IPS SD Negeri 1 Pekanbaruen-USProblem Based Instructional (PBI) modelthe result of social studystudent Paper Post Degree