THAI, Chi Huynh Anh. Using stochastic frontier analysis to measure the satisfactory efficiency of countries. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ECONOMICS AND BUSINESS ADMINISTRATION, [S. l.], v. 15, n. 3, p. 93–106, 2024. DOI: 10.46223/HCMCOUJS.econ.en.15.3.3136.2025. Disponível em: https://journalofscience.ou.edu.vn/index.php/econ-en/article/view/3136. Acesso em: 10 dec. 2025.