The Utilization of Used Goods as an Alternative Source of Additional Income for Residents of RT 15 RW 16 Waluya Village, East Cikarang

This service activity aims to increase the income of residents of RT 15 RW 16 Waluya Village through the use and classification of used goods. The implementation process includes socialization, technical training on cardboard, metal, and plastic sorting, as well as direct assistance at residents' homes. The method used is a participatory approach with stages of preparation, socialization, training, mentoring, and evaluation. The activity will be carried out during October-December 2025. The results showed an increase in knowledge, awareness, and the application of the sorting system. The selling value of used goods increased by 16-33%, the environment became cleaner, and family economic opportunities emerged. This program has positive implications for the sustainability of community-based waste management.