Pengendalian limbah cair dalam produksi karet remah: studi kasus sebuah pabrik karet remah di Palembang = Liquid waste control in crumb rubber production (A case study of a crumb rubber factory in Palembang)

Evaluasi Proses Pengolahan Sampah dan Dampak Reduksi dari Penggunaan Platform Daur Ulang, Studi Kasus: Kelurahan Karet Semanggi, Jakarta Selatan = Evaluation of the Waste Processing Process and Reduction Impact of Using a Recycling Platform, Case Study: Karet Semanggi Village, South Jakarta

Penanggulangan limbah dan sikap masyarakat dalam kebersihan lingkungan rumah tangga: studi kasus di desa Barongan, kecamatan Kota Kudus, kabupaten Kudus, propinsi Jawa Tengah = Overcoming waste problems and community attitude in the household environmental cleanliness: a case study at Barongan village, Kudus city, Kudus regency, Central Java province

Pola spasial pengelolaan sampah padat industri kota Tangerang Selatan: (studi kasus industri makanan, industri garmen, dan industri furnitur kayu) = Spatial pattern of industial solid waste management in South Tangerang city (case study: food industry, garment industry, and furniture industry)

Berbagai faktor yang mempengaruhi pengelolaan limbah. Studi kasus di Kecamatan Setiabudi, Jakarta Selatan = Various factors affecting waste management. A case study in Setiabudi Sub District South Jakarta