C. A. . Wicaksono, T. T. Handayani, M. L. Lande, and Z. Zulkifli, “GROWTH OF PURPLE CABBAGE (Brassica oleracea L. var. capitate f. rubra) ON THE ADMINISTRATION OF POLYETHYLENE GLYCOL 6000 (PEG 6000)”, J-BEKH, vol. 8, no. 1, pp. 32–38, Sep. 2021.