Warga sekitar TPAS Manggar, Balikpapan, berhasil memanfaatkan gas metana dari sampah untuk keperluan rumah tangga.
Yuda Almerio is a journalist from Samarinda, East Kalimantan, who has been working in the media industry since 2012. He currently assists CNNIndonesia.com as a Kalimantan regional contributor. Yuda wanted to learn more about environmental issues and investigative journalism.