Utilization of styrofoam as soundproofing material with auditory frequency range

Pemanfaatan limbah plastik (polystyrene) menjadi liquid oil dengan menggunakan metode pirolisis = Utilization of plastics waste (polystyrene) into liquid oil by using pyrolysis method

Analisis Teknoekonomi Produksi Material Miselium Berbasis Eceng Gondok dan Batang Kapas sebagai Bahan Kemasan Alternatif Pengganti Polistirena (Styrofoam) = Techno-economic Analysis of Mycelium Material Production from Water Hyacinth and Cotton Stalk as Alternative Packaging Material to Polystyrene (Styrofoam)

Pemanfaatan limbah minyak goreng dan nanopartikel ZnO sebagai bahan baku detergen ramah lingkungan = Utilization of waste cooking oil and ZnO nanoparticle as raw material for eco-friendly detergen

Konsep Keberlanjutan Pemanfaatan Limbah Fly ash Sebagai Alternatif Bahan Baku di Industri Semen = Sustainability Concept Of Fly Ash Waste Utilization As An Alternative Raw Material In Cement Industry