Cong Tri H, Thien Phuoc PM, Thanh Hung N. Management challenges of spontaneous settlements in Ho Chi Minh City, Vietnam: A case study at Thoi Tam Thon county. TCKHXHNV. 2025;2(5):575-586. Accessed December 30, 2025. https://jossh.ussh.edu.vn/index.php/JOSSH-VN/article/view/230