Agus Sukamto, L., Lestari, R. and Utami Putri, W. (2014) “The Effect of Bio-Fertilizers on Plant Growth and Growth Rate of Grafted Avocado (Persea americana Mill.)”, International Journal on Advanced Science, Engineering and Information Technology, 4(4), pp. 205–214. doi: 10.18517/ijaseit.4.4.402.