The objective of this research was to know the effect of Project Based Learning (PjBL) to the attitude and student cognitive achievement in SMAN 2 Malang. This research applied quasy experimental with non-equivalent control group design. The populations of this research is all student of class X SMAN 2 Malang on academic year 2008/2009. https://www.bekindtopets.com/limited-time-High-End-Replica-U-S-Civil-War-Colt-Model-1860-Army-Engraved-4-Screw-Percussion-Revolver-best-super/