Sumber Belajar Bareng

1. Kertabumi Recycling Center, https://www.kertabumi.org/
2. 10 steps to zero waste, 20 infographics by Italian students, https://www.zerowasteeurope.eu/2017/05/10-steps-to-zero-waste-20-infographics-by-italian-students/
3. Buku Petunjuk Praktis Membuat Pupuk Organik Granul, https://isroi.com/2009/04/12/buku-petunjuk-praktis-membuat-pupuk-organik-granul/
4. Oh, Pantas Bersih, Begini Cara Orang Jepang Membuang Sampah, http://www.yesielsandra.com/2017/04/oh-pantas-bersih-begini-cara-orang.html
5. 25 places that have committed to going zero-waste, https://www.nationalgeographic.com/travel/lists/zero-waste-eliminate-sustainable-travel-destination-plastic/