Wardhana, Ibnu. “Understanding the Poverty Puzzle in Central Kalimantan: A Regional Economic Perspective”. Journal Magister Ilmu Ekonomi Universtas Palangka Raya : GROWTH 11, no. 1 (June 23, 2025): 27–34. Accessed August 18, 2025. https://e-journal.upr.ac.id/index.php/jgr/article/view/21779.