Studi mengenai pengaruh umur terhadap korelasi kuat tekan dan cepat rambat gelombang ultrasonik pada beton ops dan silica fume dengan metode digital correlation analysis = Study on the effect of age on the correlation of compressive strength and ultrasonic wave propagation speed in ops concrete and silica fume using digital correlation analysis method.

Delignifikasi tandan kosong kelapa sawit dengan metode amonium hidroksida berbantuan gelombang mikro = Delignification of oil palm empty fruit bunches using microwave-assisted ammonium hydroxide method

Peningkatan kualitas bio-oil dari tandan kosong kelapa sawit menggunakan metode fast pyrolysis dengan katalis zeolit = increasing quality of bio-oil from empty fruit bunch of palm using fast pyrolysis method by zeolite catalyst

Analisis Ekonomi Proses Produksi Lignin Terenkapsulasi Berbasis Tandan Kosong Sawit dengan Variasi Proses Delignifikasi = Economic analysis of encapsulated lignin production process based on oil palm empty fruit bunches with variations in delignification process

Produksi bio-asam suksinat dari tandan kosong kelapa sawit menggunakan imobilat bakteri dari rumen sapi melalui semi simultaneous saccharification and fermentation = Production of bio-succinic acid from oil palm empty fruit bunches using immobilates bacteria from cow rumen by semi simultaneous saccharification and fermentation