Khafifi K, KURNIA DEWI TS, WIYONO W. TANGGAPAN BEBERAPA VARIETAS KUBIS (Brassica oleracea) TERHADAP FREKUENSI PEMBERIAN PUPUK MAJEMUK NPK. AFP [Internet]. 2011Jul.2 [cited 2024May1];11(2). Available from: http://ejournal.utp.ac.id/index.php/AFP/article/view/146