“…Teachers who have the opportunity to carry out environmental behavior campaigns are biology teachers because they introduce students to the environmental problems. This is directly the biology teacher is considered master of the environment and environmental issues in this case knowledge of environmental issues (Li, Zhao, Ma, Shao, & Zhang, 2019;Shi & Song, 2019;Wang, Zhang, Cao, Duan, & Hu, 2019). In the end, the teacher knows how to act rationally in behaving environmentally.…”