WARDHIANY, C., SRITAMIN, M., & YULIADHI, K. 2014 Feb 17. Study of Some Weeds Extract to Control Root Knot Nematodes Meloidogyne spp. on Tomato Licopersicum esculentum Mill. Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology). [Online] :