The initiative and role of the community in dealing with waste need to be recognized. Especially when it comes to waste, a problem that never ends. Every effort to strengthen these initiatives and roles certainly has stories of 'struggle' that can be a personal and collective community. Including waste banks, NGOs, and communities that are Plastic Smart Cities (PSC) partners, addressing the issue of plastic waste is a great action that needs to be documented.

In this document, the reader will be presented with a holistic view of various cross-sector collaboration concepts that are capable of bringing significant changes in the effort to reduce the leakage of plastic waste into nature, creating more sustainable cities.