Van Viet, Nguyen, Do Quang Trung, and Tran Viet Ha. 2019. “EFFECTS OF PLANT HORMONES AND EXTERNAL FACTORS IN PROPAGATION OF YELLOW FLOWER TEA BY CUTTINGS”. Journal of Forestry Science and Technology, no. 8 (November):031-040. https://jvnuf.vjst.net/en/article/view/711.