Le Thi Thanh Loan, Dang Xuan Phi and Nguyen Thi Lam Anh 2024. Food security of impoverished households in Tuong Duong district, Nghe An province: The HFIAS measurement. The VMOST Journal of Social Sciences and Humanities. 66, 1 (Apr. 2024), 76-85. DOI:https://doi.org/10.31276/VMOSTJOSSH.66(1).76-85.