K. Ho, N. Hien, N. Anh, and H. Ninh, “DEVELOPING CORN VALUE CHAINS OF MINORITY ETHNIC HOUSEHOLDS IN LAO CAI PROVINCE, VIETNAM”, VJASVN, vol. 15, no. 9, pp. 1288–1300, Aug. 2025, doi: 10.31817/tckhnnvn.2017.15.9.