Research collaboration between UIN Maulana Malik Ibrahim Malang with Constructor University Bremen Germany, Universitas Brawijaya, and Polinema Malang on Post-Natural Disasters Mitigation produced the following published articles: 1. Principal Component Analysis-Based Data Clustering for Labeling of Level Damage Sector in Post-Natural Disasters (DOI: 10.1109/ACCESS.2023.3275852) IEEE Access, 12 May 2023 2.