Kesti, M.V. et al. 2020. The Effect of Cocopeat and Charcoal Combination in Growing Media of Green Mustard (Brassica rapa L.) Var. Parachinensis Growth. Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH). 7, 1 (Apr. 2020), 62–66. DOI:https://doi.org/10.23960/jbekh.v7i1.18.