摘要
Environmental issues are not inexhaustible, such as climate change, rubbish, nuclear waste, industrial cesspool, compost heap, etc.. Unfortunately, internalization of the environment is not passively done, for example, through language （literature）. Environmental issues seem to have not received the attention seriously. Those issues can be seen in Indonesia language policies （ILP） from pre-colonial until reform era. ILP can be classified into seven periods, namely： pre-colonial （1331-1627）, Dutch （1816-1942）, Youth Pledge （1928-1942）, Japanese （1942-1945）, Old Order （1945-1966）, New Order （1966-1998）, Reform （1998-present）. The seventh period discusses the language policies, but an article focuses on environmental issues in language policy and language planning.
