Daur ulang limbah padat perekat kayu lapis sebagai bahan pengisi : studi kasus di PT. Lakosta Indah Samarinda

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 sistem ekonomi daur ulang kapal dengan menggunakan metode penjual jasa dan borongan = Analysis economic system of ship recycle using method as service seller and wholesale

Evaluasi timbulan lumpur dan perancangan instalasi pengolahan lumpur : studi kasus: instalasi Pengolahan Air Minum (IPAM) Cibinong, PDAM Tirta Kahuripan = Evaluation of sludge generation and design of sludge treatment plant : case study : Cibinong Water Treatment Plant (WTP), PDAM Tirta Kahuripan

Daur Ulang Limbah Menjadi Katalis Proses Hybrid Fenton Heterogen ? Pengolahan Biologis untuk Pengolahan Air Lindi Sampah = Recycling Waste Into Catalyst Hybrid Process Heterogeneous Fenton – Biological Treatment for Landfill Leachate Treatment