Ho, V. M., H. M. Pham, and V. D. Dinh. “Factors Affecting Incomes of Ethnic Minority Households: A Case Study in Khanh Vinh District, Khanh Hoa Province”. Journal of International Economics and Management, vol. 23, no. 2, July 2023, doi:10.38203/jiem.023.2.0067.