Maryanti, A., Hastuti, D. and Arif Hardi, N. 2024. Effectiveness Test of Onion Peel Eco Enzyme as Bioinsecticide for Armyworm Pest (Spodoptera litura). JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA). 6, 2 (May 2024), 312–323. DOI:https://doi.org/10.36378/juatika.v6i2.3589.