Trias N. Efektivitas Ekstrak Daun Jarak Pagar (Jatropa curcas L.) dalam Menghambat Perkembangan Nematoda Puru Akar Meloidogyne spp. pada Tanaman Tomat Effectiveness ofJatropha curcasLeafExtract L to Inhibits the Development of Meloidogyne spp. Nematodeon Tomato R. Biospecies [Internet]. 2012 Dec. 19 [cited 2026 Apr. 23];5(2). Available from: https://www.online-journal.unja.ac.id/biospecies/article/view/644