摘要：Creative thinking is an ability to create a new thought as a result of a combination of previous knowledge.It is needed to be developed in the 21st century because it is important in the work world.This study aims to analyze the students’ creative thinking of SMA N 1 Pecangaan on the environmental material.The research used an observational method.The population is whole students of the tenth grade of SMA N 1 Pecangaan.The samples used purposive samplings were X MIA 1,X MIA 2 and X MIA 4 with the total number of 116 students.The students’ creative thinking was tested by essay test and instrument non-test which is scoring rubric of writing article about environmental problems.The result showed that students’ creative thinking of SMA N 1 Pecangaan in answering the question is 14.7% very creative,31% creative,20.7% creative enough and 33.6% less creative.The students’ ability in writing article showed 0% very creative,16.4% creative,30% creative enough,49.1% less creative and 4.3% not creative.The research concluded that the creative thinking ability of students SMA N 1 Pecangaan is low.The highest aspects of creative thinking that are reached by students are originality and fluency,while the lowest is elaboration.
