What happens to water after ablution? At Masjid Ukhuwah Islamiyah on Universitas Indonesia’s Depok campus, a collaborative project is exploring how it can be treated and used again. On 1 September 2026, the Sustainable Development, Built Environment and Climate Change (Susdev-BC) research cluster of UI’s School of Sustainable Development (SPPB UI) and Yayasan Unilever Indonesia...Read More

From 7 to 14 September 2026, Universitas Indonesia (UI) held Diaspora Berdampak 2026, a series of meetings, workshops, and research supervision sessions on sustainable urban planning. The program brought together the School of Sustainable Development (SPPB UI), Faculty of Engineering (FT UI), and Faculty of Administrative Sciences (FIA UI). Led by Dr. Hayati Sari Hasibuan,...Read More

Annisa Fitri Mustafa, Aldeno Rachmad Ika, Jein-Wen Chen, Djoko Mulyo Hartono, Hayati Sari Hasibuan, and Guo-Ping Chang-Chien Microplastics and plastic additives in rainwater harvesting systems represent an emerging concern in coastal urban environments, particularly where rainwater is increasingly considered an alternative water source. In the Greater Jakarta coastal region, limited access to piped water, seawater...Read More

Meilia Dwi Ramdhani, Hayati Sari Hasibuan, and Albertus Sulaiman Understanding the interaction between traffic congestion and air pollution is critical for designing effective Low Emission Zones (LEZ) in megacities, where air quality presents significant environmental and public health challenges. This study examines the spatiotemporal characteristics of major air pollutants in Jakarta and analyzes their relationship...Read More