I K., Juliarta, 		Witariadi, N. M., AND 		Suryani, N. N..
" Population of Nitrogen-Binding Bacteria to  Bahia Grass (Paspalum notatum cv.competidor) Rhizosphere with Various Level of  Nitrogen, Phosphor and Calcium Fertilizer" <em>Jurnal Peternakan Tropika</em> [Online], Volume 6 Number 3 (23 October 2018)