030 classe shown there categorie meeting significancecount rejected 4103332019 212 INCREASE result student wa learning medan research activenes development control third grade character CH higher distributed homogeneity valid ABSTRACT sheet COOPERATION SMA who NIO analyzed main conventional normality tested ON model 453 observation learnt MODEL normal STUDENT clas active accepted negeri reliable than discovery 899 data TEACHING second instrument INFLUENCE evaluation conducted two 609 952 IN semester one method SOLUTION had posttest validity objective average sample OF percentage CHARACTER ELECTROLYTE value toward cooperation applied non ACTIVENESS TO know using other significance level experimental used influence IG test question DISCOVERY ACHIEVEMENT rcount also 000 while reliability based developed lina LEARNING consist 774 homogeny gotten use marwiya NON achievement requirement mean medium gain high hypothesi first