Indang Dewata

Cradle-to-Gate LCA of Fly Ash Mortar for Low-Carbon Construction: GWP Reduction, Uncertainty Analysis, and Policy Relevance

This study has four objectives, namely 1) to quantify the cradle-to-gate Global Warming Potential (GWP) of mortar produced with 0%, 30%, and 50% fly ash substitution; 2) to identify the dominant emission contributors across material production, transport, and mixing; 3) to evalua...

Flood Hazard Assessment using Rainfall Data (1995–2025) with a Hydrograph Approach and an Eco-Geomorphic Overview in Padang City, Indonesia

Abstract Padang City experiences recurrent flooding because intense rainfall, rapid runoff from eastern catchments, low-lying floodplains, and coastal–estuarine backwater effects interact across a developed watershed continuum. Existing assessments often examine rainfall, runoff...