NAM, L. P.; HIEU, N. M.; HIEN, H. Q. ANALYSIS OF THE ECONOMIC EFFICIENCY AND INFLUENCING FACTORS OF SHAN TUYET TEA PRODUCTION AMONG FARMING HOUSEHOLDS IN YEN BINH COMMUNE, THAI NGUYEN PROVINCE. Isagoge - Journal of Humanities and Social Sciences, [S. l.], v. 5, n. 1, p. 523–547, 2025. DOI: 10.59079/isagoge.v5i1.276. Disponível em: https://www.telosjournals.com.br/ojs/index.php/isa/article/view/276. Acesso em: 24 aug. 2026.