Peningkatan kinerja stacked microbial desalination cell sebagai sistem pengolahan model limbah oli dengan penambahan resin penukar ion = Improved method of stacked microbial desalination cell as oil waste model treatment by adding ion exchange resin

Pemanfaatan limbah cair pabrik tempe sebagai substrat pembangkit listrik dalam sistem membrane less single chamber microbial fuel cell = Utilization of industry tempeh wastewater as power plant substrate membrane less single chamber microbial fuel cell system

Tingkat Pengetahuan Serta Timbulan Sampah Sebelum dan Sesudah Sosialisasi dan Pembuatan Lubang Resapan Biopori (LRB) di SMP Negeri 230 Jakarta Tahun 2020 = Level of Knowledge and Waste Volume Before and After Socialization and Making Biopori Infiltration Hole in 230 Jakarta State Junior High School in 2020

Preparasi dan Karakterisasi Membran Filtrasi Polisulfon dengan Aditif Polivinilpirolidon untuk Pengolahan Limbah Industri Tahu = Preparation and Characterization of Polysulfone Filtration Membrane with Polyvinylpyrrolidone Additive for Tofu Industrial Wastewater Treatment

Reaktor biogas silinder pra-fabrikasi dalam pengolahan sampah organik skala rumah tangga secara individual dan komunal = Sustainability of implementation of pre-fabricated cylindrical biogas reactors for household organic waste treatment in individual and communal scale