This research was aimed at finding out the relationship between environmental
knowledge, attitude of Dasar Graha, personality, with Responsible Environmental Behavior
(REB). In order meet with this objective, a survey method has been applied by involving 150
students as sample. There are four instruments, (1) Responsible Environmental Behavior
(REB), (2) environmental knowledge; (3) attitude of Dasar Graha; and (4) personality.
Regression and correlational analysis used to verify it relationship. Research result reveal
that there is positive and significant correlation between environmental knowledge and REB,
personality and REB. It could be concluded that Environmental knowledge, and personality
variables are the biggest contributors to students’ REB variance.
Key words: REB, big-five personality, dasar graha, personality.