Observed arrival · 2026-09-09
Tambah Tumbuh Wants Every Kilogram of Waste to Leave a Paper Trail
A Surakarta foundation profiles its community-based waste system, including household sorting, waste banks, collection, material sales, and the Sirkula data platform.
Field notes
The foundation describes a six-stage chain running from household sorting and neighborhood waste-bank units through scheduled pickup, sorting, and sales to industrial buyers. Sirkula is positioned as the administrative layer, recording transactions with photographs and an audit trail. The page claims more than 10 years of community assistance, hundreds of supported units, and 300–400 tons of daily waste entering the Putri Cempo landfill, while marking contact, legal, and other institutional fields as unfinished.
Observed signals
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Editorial observations of this landing page, not a rating.
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