Oktavia, Elisa, Winarto Winarto, & Eri Sulyanti. " Activity of Castor Bean Leaves Extract (Ricinus Communis Linnaeus) to Development of Nematode Meloidogyne Spp. on Tomato Plant (Lycopersicum esculentum Miller)." Jurnal Proteksi Tanaman [Online], 5.1 (2021): 34-45. Web. 19 Apr. 2024