Wahyuni, D.P. and Yuliani, Y. 2023. Effectiveness of Lamtoro (Leucaena leucocephala), Papaya (Carica papaya) Leaf Extract and The Combination against Antifeedant Activity and Mortality of Spodoptera litura F. LenteraBio : Berkala Ilmiah Biologi . 12, 3 (Jun. 2023), 290–298. DOI:https://doi.org/10.26740/lenterabio.v12n3.p290-298.