Khoa, T. T., P. M. Duy, T. T. Huong, and N. T. Quynh. “Effects of <i> in Vitro </i> Plant Ages on the Subsequent Growth of <i> Plumbago Indica </i> L. After <i> Ex Vitro </i> Transplantation”. Academia Journal of Biology, vol. 43, no. 1, Mar. 2021, doi:10.15625/2615-9023/15798.