Back to Awarenviro 3.0 is a derivative program of IAAS Indonesia, implemented by each Project Department of the Local Committees. As part of this initiative, the IAAS Local Committee Universitas Jember organized “Eco Campus Action 2025: Clean Campus & Reduce Plastic Waste!” as a form of environmental awareness activity. This program invited students to participate in a campus clean-up and promoted the “Bring Your Own Lunch Box and Tumbler” movement as a simple effort to reduce single-use plastic waste. Carrying the theme “Save Earth, Start Here: Clean Campus, Reduce Plastic!”, the activity aimed to foster environmental awareness and responsibility among students while supporting Universitas Jember’s vision of becoming an eco-friendly campus aligned with the Sustainable Development Goals (SDGs).