Tang DV, Huong DTT, Tinh TT, Yen NTH, Duong NTT, Tuan TA. Teaching Political Economy through OCOP Value Chains of Traditional Cultural Products: The Case of Ngoc Thom Conical Hats in Vietnam. IJCHR [Internet]. 2025 Oct. 8 [cited 2025 Oct. 14];7(SI2):1010-23. Available from: https://ijchr.net/journal/article/view/478