Pengaruh penanganan limbah cair terhadap tanaman Padi dan Agroekosistem Sawah: studi kasus di Pabrik Gula/Pabrik Spiritus Madukismo, Yogyakarta = The influences of waste water management towards rice plant and sawah agroecosystem: a case study at the sugar and spirit factories of Madukismo, Yogyakarta

Minimisasi limbah pada industri pelapisan logam: Studi kasus PT Arbontek Cakung Jakarta Timur = waste minimization study on electroplating industry: a case study at PT. Arbontek, Cakung-East Jakarta

Pengolahan limbah cair industri kecil lapis listrik dalam upaya pengendalian pencemaran lingkungan = Wastewater treatment of small electroplating industry as an effort of enviromental pollution control

Penyisihan senyawa fenolik air limbah dengan teknik ozonasi : studi kasus air limbah pabrik tekstil PT. Texmaco Jaya, Karawang-Jawa Barat = Removal of phenolic compounds in wastewater by simultaneous ozonation techniques : a case study in wastewater of textile mills PT. Texmca Jaya, Karawang-West Java

Optimasi pengolahan limbah cair pabrik kecap secara biologi menggunakan reaktor tipe fixed bed