TECHNICAL AND SCALE EFFICIENCY OF RICE-FARMING HOUSEHOLDS IN CAN THO CITY: A STOCHASTIC FRONTIER PRODUCTION FUNCTION APPROACH. TRA VINH UNIVERSITY JOURNAL OF SCIENCE, [S. l.], v. 16, n. 3, 2026. Disponível em: https://journal.tvu.edu.vn/index.php/journal/article/view/220. Acesso em: 9 oct. 2026.