implementation classe shown contribute studied autonomously activity instructional goal type interesting project there conducting giving appropriate matter faced febriani people measuring outcome occur education designing government told show lack husnarika should involve calculated C3 minister better taught interest dangerou think SHS knowledge student' uncommon result substantial solution choosing student wa set real teach country jigsaw averaging met could collecting learning medan research application knowing difficult overcome curriculum 2006 activenes development limitation factor doing get control itself behind something approach nur character higher mental educational key contained sheet INTRODUCTION necessary easily they SMA mastery psychomotor experience individual who topic according suggest expected indonesia basic many conventional life subject author productive float provide supporting way sofa model classifying national addition creativity understanding explain identified empathy suradijono measured benefit study indriyani affect spiritual case proper observation resource mistake about 2014 increase 2001 possible understand clas active conformance achieved under guideline facilitator communicate C2 civilization independently speaker abilitie cognitive lazy forgotten sense negeri attempt chemical nation without determine than just phenomenon effective presentation indonesian observing discovery follow several suspected said lead order tend data maximal feel 2005 interested skill assessment work construct new conducted practicum progres needed develop feeling activitie communication conclusion each PBL drawing controlling role 2009 attention demanded sleepy electrolyte ultimately identification describe changed centere semester grow integrate one extensive find method prepare decision define more material environmental among most had boring information title objective still direction will covering explained average experiment fact seen future cause teacher problem balzach into good making master tanjung PAS state indifference teaching senior syaodih attitude listener involving warmada due percentage analyzing quality often daily similar value finding cooperation same indicate science make proces allow input 2013 sector optimum applied some here function processe non yet individualistic society separate solve ability improve suspect between aspect determining put influenced enable les 2010 durable centered creative why product consider cooperative lower reflected must design able using concept isti other term verbally C1 2008 easier obtained culture guide situmorang well because condition chemistry KKM motivate level bored done world experimental give CHAPTER them used scare being background may different believe quickly change selfishnes affective developing roestiyah influence now produce step regulation how their therefore required also related but improving accordance pay especially include ha memorie low through succes while compulsory caused based developed formal school finally made mardiah such purpose example present conformity statement stem intellectual strengthen innovative human separately scientific explaining lia 2007 out KTSP leave achieve solving social balance motivator identifying use rote citizen junior achievement theorie carry educator confidence learn involvement existing aim require requirement contribution yielded mean thing responsibility not listen scope curiosity selection live standard high saw above first structure