Biodiversity on land, including flora and fauna, needs to be considered, especially for those categorized as endangered species. The first step that can be taken by universities to maintain biodiversity is to make policies regarding the prohibition of waste disposal that can damage the terrestrial environment, such as B3 waste and non-disposable waste. Universities can also collaborate or provide educational programs on flora and fauna ecosystems for students and local communities to always protect the terrestrial environment. This is one proof that universities not only set policies, but also need to implement them in daily life as a form of sustainable business, conservation, and land restoration.