PUTRI, PAMUNGKAS PENGARUH DOSIS PUPUK ORGANIK CAIR URINE KELINCI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN DUA VARIETAS BAYAM MERAH (Amaranthus tricolor L.) THE EFFECT OF RABBIT URINE LIQUID ORGANIC FERTILIZER DOSES ON THE GROWTH AND YIELD OF TWO VARIETIES OF RED SPINACH (Amaranthus tricolor L.). JURNAL.