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

Analisis Pengaruh Kebutuhan Modal Kerja Terhadap Efektivitas Modal Kerja di Pengusaha Kecil (Studi Kasus di Perkampungan Industri Kecil Pulo Gadung, Jakarta) = Analysis of the Influence of Working Capital Needs on Working Capital Effectiveness in Small Entrepreneurs (Case Study in Pulo Gadung Small Industrial Village, Jakarta)

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