Nguyễn Thương, T. “RESEARCH ON CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITY OF CINNAMOMUM BURMANNII ESSENTIAL OIL IN BAO LAC, CAO BANG PROVINCE”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, vol. 8, no. 3, Nov. 2022, doi:10.51453/2354-1431/2022/805.