Timson, Barnabas Mantim, et al. “In Vitro Nematocidal Potential of Ricinus Communis and Mangifera Indica Leaf Extracts Against Root-Knot Nematodes (Meloidogyne spp.)”. Direct Research Journal of Biology and Biotechnology, vol. 12, no. 2, Aug. 2026, pp. 13-20, https://doi.org/10.4314/djbb.v12i2.2.