Assalammualaikum warahmatullahi wabarakatuhu Thursday/December 1 2022, the Department of Biology FMIPA UNP, in this case the Ecoby Team (EcoEnzyme Biology), ADIPOSA waste team and CRROWMUNP (Center of Research on Recycling and Organic Waste Management) received a visit from the Yayasan Akar Pohon. This visit consisted of discussion activities and direct viewing of the Ecoenzyme Department of Biology and the ADIPOSA Waste Bank. This is inseparable from the collaboration between the Department of Biology FMIPA UNP and the Roots of the Tree Foundation. The Roots of the Tree Foundation is a foundation engaged in the environmental, social and educational fields, namely the Alam Hijau Lestari Foundation. This foundation was established in November 2019. This foundation has a Vision: 1. Maintaining the balance of the ecosystem of living things in the future. 2. Preserving nature to maintain habitats for flora, fauna, and the people who live in them. 3. Build public awareness in protecting the environment. Author: Siska Alicia Farma, S.Pd., M.Biomed. Editor : Relsas Yogica, M.Pd. Web and Social Media Admin : Threo Wanda Marten, S.Si.