Nam, L. P., Hieu, N. M., & Hien, H. Q. (2025). 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, 5(1), 523–547. https://doi.org/10.59079/isagoge.v5i1.276