Leaders and staff of the Institute for Research and Community Service (LPPM), IPB University participated in the “Margajaya Bersih” activity. Namely activities along the Ciapus River to clean up rubbish around the river and pruning trees. This activity also involved the Bogor City Environment Agency, Regaci (Volunteer Giat Cisadane), Margajaya Village Team, RW 3 and 4 Margajaya Village, Family Welfare Development (PKK) and residents along the river.