Rizka Dwi Apriliani , Yemima Marnalita Hasibuan , and Riri Asyahira Sariati Syah are among the President University’s Environmental Engineering students whose became finalist on Waste Water Treatment Plant Design Competition in the event namely Greeneration 2019 that was organized by Universitas Pembangunan Nasional “Veteran” Yogyakarta on 23-24 November 2019. Waste Water Treatment Plant Design that is proposed namely ”IPAL Vertical Laffiser (Lamella Fine Bubble Diffuser)”. They presented their design planning and showing the mock-up of the IPAL Vertical Laffiser which is designed to be used as an alternative to domestic wastewater treatment solutions in Selopamioro Village, Imogiri District, Bantul Regency.