Penerapan Model Pembelajaran Osborn Untuk Meningkatkan Hasil Belajar Peserta …

The research aims to knowing improvement of student learning outcomes on the subject of buffer solution in the XI IPA Cendana High School Pekanbaru. This research was an experimental study with a pretest-posttest design. The research was conducted at Cendana High School Pekanbaru. The sample from the research was students in the XI IPA 1 as an experimental class and students in XI IPA 2 as a c…