R. R. S. . Rini and I. R. . Nurmalasari, “Effect of Concentration of Liquid Vermicompost Fertilizer and ZPT Cytokinin on Growth and Yield oF Mustard Greens (Brassica Sinesis L): Pengaruh Konsentrasi Pupuk Organik Cair Kascing dan ZPT Sitokinin Pada Pertumbuhan Dan Hasil Tanaman Sawi Samhong (Brassica Sinesis L)”, PELS, vol. 4, Jul. 2023.