Analisis efisiensi dan kinetika penyisihan cod dan amonia pada proses pengolahan air baku menggunakan moving bed biofilm reactor. Studi kasus: PT. Palyja IPA Cilandak, Jakarta = Efficiency and kinetics analysis of cod and ammonia removal at raw water treatment using moving bed biofilm reactor. Ccase study PT Palyja IPA Cilandak Jakarta

Studi skala laboratorium aplikasi pretreatment air baku IPAM menggunakan biofilter tercelup spongebed teraerasi: studi kasus: Sungai Pesanggrahan = Laboratory scale study of raw water pretreatment technology application for drinking water installation using aerated submerged spongebed biofilter: case study: raw water from Pesanggrahan River

Analisis jarak lateral-vertikal optimal perubahan kualitas air permukaan akibat operasional kincir air: studi kasus: Danau Mahoni Universitas Indonesia = Analysis of optimum lateral-vertical distance on the improvement of surface water quality due to paddle wheel operation: case study: Lake Mahoni Universitas Indonesia

Analisis hubungan persepsi dan tingkat kepuasan masyarakat terhadap kualitas air minum: studi kasus: Kota Metro, Lampung = The relationship analysis between community perception and satisfaction level toward drinking water quality: case study: Metro City, Lampung

Penilaian kualitas air menggunakan bioindikator makrozoobentos pada bulan Februari (2020) di Situ Agathis dan Situ Salam Universitas Indonesia, Depok = Assessment of water quality using macrozoobenthos as bioindicator on February (2020) in Situ Agathis and Situ Salam Universitas Indonesia, Depok