Pengaruh CO2 tinggi dan NOx berbasis komposisi gas buang PLTU terhadap pertumbuhan mikroalga chlorella vulgaris dalam sistem kultivasi semi kontinu = Effect of high CO2 and NOx power plant flue gas composition based on microalgae chlorella vulgaris growth in semi-continuous cultivation system - Ni`matulloh, author (Fakultas Teknik Universitas Indonesia, 2012)