Indonesian Green Action Forum (IGAF) and Student Executive Board of Bogor Agricultural University (BEM KM of IPB) held a series of events to commemorate Earth Hour on 23-24 March 2018 at IPB Dramaga Campus. To emphasize the focus of this activity in environmental issues, three events were provided, namely Green Art, Art Corner “Rangpukpah” and Open Discussion on the latest environmental issues. Several parties involved in this activity were the Environmental Forum of IPB (all Student Organizations concerning the environment such as BEM KM, BEM of Faculty, Professional Association and Student Activity Unit), the Finalists of IPB Environmental Ambassador, Directorate of Business and Commercial Assets Management, Green Campus Management, as well as Bureau of Public Facilities and Infrastructure.