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

Evaluasi Tempat Pengolahan Sampah Terpadu dan Potensi Material Daur Ulang Sampah (Studi Kasus : TPST Rawasari, Jakarta Pusat) = Evaluation and Potential of Recycling Waste at Rawasari Material Recovery Facility (MRF), Central Jakarta

The analogue of "park" of theme park = Analogi kata "taman" dalam taman tematik

Optimasi alur perjalanan material sampah anorganik untuk meningkatkan persentase daur ulang sampah plastik dan kertas (studi kasus : Bank sampah & Lapak, Depok) = Optimization material flow of anorganic waste to improve percentage of waste recycling plastic and paper (case study Bank Sampah Lapak Depok)