Pengaruh pH larutan penyerap pada penyisihan amonia dari air limbah melalui gabungan proses membran, reaktor hibrida ozon plasma, dan ozonator = Influence of pH absorbent solution on ammonia removal from wastewater through The combination between membrane process with hybrid reactor ozone plasma and ozonator - Seswila Deflin, author (Fakultas Teknik Universitas Indonesia, 2012)