reduce instructional there appropriate matter C3 interest describing knowledge fungi biology student wa could learning medan research working application creation C5 factor third academic grade environment contained SMA media atmosphere life subject provide way categorized SMAN understanding 2014 synthesi varied understand active C2 home cognitive negeri category follow lead practice order parent SUGGESTION interested second difference work child indicator psychiatric intelligence C4 three conclusion each role edible CONCLUSION fifth characteristic find method external more material year environmental cause quite teacher only very problem fatigue grouping teaching students' frequent quality daily difficulty science motivation make influencing 2013 analysi improve aspect influential children internal comprehension other term fourth C1 easier guide because done deuteromycota CHAPTER when prop further their seventh ha sixth while based school such concluding difficultie health poisonou general explaining overload bacidiomycota use identifying reproduction not suggestion medium C6 high first