Helmiah, Helmiah, and Elly Liestiany. 2026. “Efficacy Test of Curry Leaf (Murraya Koenigii L.) Powder Application in Controlling Nematode (Meloidogyne spp.) Infestation on Celery (Apium Graveolens L.)”. JURNAL PROTEKSI TANAMAN TROPIKA 9 (3):1512-17. https://doi.org/10.20527/jptt.v9i3.3947.