O‘g‘li, F.J.M. 2025. Cluster System as a Strategy for Efficiency in Construction Materials Industry: Sistem Kluster sebagai Strategi Efisiensi dalam Industri Bahan Bangunan. Academia Open. 10, 2 (Aug. 2025), 10.21070/acopen.10.2025.11873. DOI:https://doi.org/10.21070/acopen.10.2025.11873.