Pengaruh pemberian air terhadap kurva pembentukan leachate pada sampah Fakultas Teknik Universitas Indonesia Depok = The impact of water supply on leachate forming process at Faculty of Engineering, University of Indonesia, Depok

Potensi daur ulang serta alur perjalanan material sampah daur ulang: studi kasus: TPST Ancol, Jakarta Utara = Recycling rate with flow of recycling solid waste: material recovery facility Ancol, North Jakarta

Potensi dan alur perjalanan material sampah daur ulang di pasar tradisional: studi kasus: TPS Pasar Youtefa, Kota Jayapura = Potential and flow of recycling waste at traditional market: material recovery facilitity Youtefa Market, Jayapura City

Analisis Potensi Ekonomi Sirkular Terhadap Pengolahan Limbah Ikan sebagai Substrat Anaerobic Digester dalam Sektor Energi = Analysis of Circular Economy Potential for Processing Fish Waste as an Anaerobic Digester Substrate in The Energy Sector

Meningkatkan perilaku mendaur ulang sampah rumah tangga pada komunitas ibu-ibu di Pondok Pekayon Indah Bekasi