Saudah, Saudah, and Elly Liestiany Liestiany. (2026) 2026. “Effectiveness of Noni Leaf Powder (Morinda Citrifolia L.) in Controlling Root Knot Nematode Attacks (Meloidogyne spp.) on Celery Plants”. JURNAL PROTEKSI TANAMAN TROPIKA 9 (2). https://doi.org/10.20527/jptt.v9i2.3733.