Anugrah, Erny, Erniati Bachtiar, Arman Setiawan, and Rita Hardianti Aris, “Sustainable Utilization of Local Natural Aggregates for Eco-Friendly Concrete Production: Integrating Geospatial and Regional Economic Data in West Java, South Sumatra, and South Sulawesi”, J.Sipil, vol. 1, no. 2, pp. 1–11, Dec. 2025.