Penggunaan gelatin untuk pengolahan limbah cair industri penyamakan kulit = Utilization of gelatin for industrial wastewater treatment tannery

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

Pengolahan limbah cair industri tahu dengan teknik ozonasi dan adsorpsi menggunakan zeolit alam Lampung (ZAL) = Tofu industrial wastewater treatment with ozonation and adsorption method using zeolit alam Lampung (ZAL)

Pengolahan limbah cair industri tahu menggunakan kombinasi proses koagulasi-flokulasi dan ultrafiltrasi membran polysulfone = Treatment of industrial tofu wastewater by combination of coagulation flocculation and ultrafiltration process with polysulfone membrane

Pengolahan limbah cair industri tahu dengan kombinasi koagulasi-flokulasi dan mikrofiltrasi dengan membran keramik = Tofu industrial wastewater treatment using combination of coagulation-flocculation method and microfiltration using ceramic membrane