Abstract
The purpose of this activity is to shape the mindset of the students of the Inpres Ende 14 Elementary School as the younger generation and as family members to care and maintain the surrounding environment and students can also be used as ambassadors for cleanliness in their families and homes. This activity is expected to create a clean, comfortable and healthy environment. Therefore, environmental hygiene must be applied from an early age so that they have a far-sighted mindset and will become agents of change in their environment. The method used in this activity is the lecture method. The lecture method is used to provide students with an understanding of the importance of maintaining a clean and healthy environment and the problems it causes and its impact on the environment as well as how to sort waste and process waste. After this activity, the waste management process will be continued. The activity begins with delivering material about a clean environment. The material presented is about the importance of keeping the environment clean, the origin of waste, the problems caused by waste and its impact on the environment. In these activities, the students seemed very enthusiastic and enthusiastic and the students also seemed very happy. After delivering the material, it was followed by cleaning the school environment and its surroundings as an application of lecture activities.