Produksi Eko-enzim Berbasis Limbah Kulit Nanas dan Batang Brokoli sebagai Pengurai Air Limbah Hasil Kegiatan Pengolahan Minyak Bumi = Production of Eco-enzymes from Pineapple Peel and Broccoli Stem as Decomposers of Wastewater Resulting from Petroleum Processing Activities

Pengaruh penambahan selektif mixed culture terhadap produksi energi listrik alternatif berbasis limbah tempe cair pada tubular microbial fuel cell = The effect of adding selective mixed culture of alternative power production based on tempe liquid waste on tubular microbial fuel cell

Produksi biomassa Candida hawaiiana CR015 pada medium Yeast Malt-extract broth dan medium limbah nanas dengan variasi konsentrasi limbah nanas dan urea = Biomass production of Candida hawaiiana CR015 in Yeast Malt-extract broth and pineapple waste medium variation in concentration of pineapple waste and urea

Produksi Zat Aktif Hasil Ekstraksi Limbah Daun Nanas Sebagai Insektisida Nabati Melalui Metode Ultrasonic-Assisted Extraction = Production of Active Substances from Pineapple Leaf Waste Extraction as Plant-Based Insecticides Through the Ultrasonic-Assisted Extraction Method

Gambaran kualitas limbah cair hasil instalasi pengolahan air limbah Bandara Soekarno Hatta tahun 2015 = Results overview liquid waste quality wastewater treatment Soekarno Hatta 2015