Fitriatin, B. N. ., R. . Hindersah, I. N. . Asyiah, and D. S. . Rahayu. “Influence of Biological Agents in Controlling Nematodes and Improving Growth of Coffee Seedling and Soil P-Availability”. International Journal of Sustainable Agricultural Research, vol. 9, no. 3, Aug. 2022, pp. 140-5, doi:10.18488/ijsar.v9i3.3093.