Sobari, Enceng, and Ferdi Fathurohman. “Efektifitas Penyiangan Terhadap Hasil Tanaman Wortel (Daucus Carota L.) Lokal Cipanas Bogor”. Jurnal Biodjati, vol. 2, no. 1, May 2017, pp. 1-8, doi:10.15575/biodjati.v2i1.1292.