Gemuk Bio dengan Pengental Alfa-Selulosa dari Kertas Bekas = Bio Grease With Alpha-Cellulose Thickener from Office Paper

Analisis pengaruh rasio pencampuran limbah pulp kertas dan sampah organik terhadap bio-stabilitas sampah pada proses biodrying = Mixing ratio analysis of pulp paper waste and organic waste to waste bio-stabilization in biodrying process

Sintesis dan karakterisasi linear low density polyethylene graft maleic anhidride sebagai agen kompatibilitas melalui penyinaran iradiasi gamma = Synthesis and characterization linear low density polyehtylene graft maleic anhydride as compatibilizing agent through iradiation gamma

Sintesis Hijau Nanokomposit Perak dan Karbon Aktif dari Limbah Ampas Kopi Sebagai Adsorben Metilen Biru dan Metil Merah = Green Synthesis of Silver Nanocomposite and Activated Carbon from Coffee Waste as Adsorbent of Methylene Blue and Methyl Red

Pengaruh penambahan limbah minyak dan lemak dari grease trap terhadap akumulasi Volatile Fatty Acids (VFA) pada anaerobik digester sampah makanan = Effects of adding oil, fat and grease fog waste from grease trap on Volatile Fatty Acids (VFA) accumulation in an anaerobic digester of food waste