DU DUY BUI*, THO PHUOC TRAN; KIEN TRUNG CHU; TUAN NGHIEM ANH LE, GIANG NGOC DOAN. Preparation of preservative product for Xuong Com Vang longan based on chitosan and the oligochitosan-iodine complex. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 68, n. 1, 2026. DOI: 10.31276/VJSTE.2025.0047. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1338. Acesso em: 15 jul. 2026.