Lidar, Seprita, and Hadi Suwarno. “UJI BEBERAPA JENIS PUPUK ORGANIK TERHADAP TANAMAN CAISIM(Brassica Campestris L)”. Jurnal Ilmiah Pertanian 11, no. 2 (February 1, 2015): 37-45. Accessed May 7, 2024. https://journal.unilak.ac.id/index.php/jip/article/view/1267.