Abror, M. and Arrohman , J.M. 2019. Treatment of Kind of Planting Media and Different Spacing for Growth of Pakcoy Mustard Plants (Brassica rapa L) by Method Hidroponik Wick System.: Perlakuan Macam Media Tanam dan Jarak Tanam yang Berbeda Terhadap Pertumbuhan Tanaman Sawi Pakchoi (Brassica rapa L) Dengan Metode Hidroponik Sistem Wick. Nabatia. 7, 1 (Jun. 2019), 35–42.