“Regional development in West Java Province: Clustering population density, human development index, and life expectancy”. Tamalanrea: Journal of Government and Development (JGD) 3, no. 1 (April 20, 2026): 21–34. Diakses Agustus 20, 2026. https://journal.unhas.ac.id/index.php/jgd/article/view/48775.