Maryanti, A., D. Hastuti, and N. Arif Hardi. “Effectiveness Test of Onion Peel Eco Enzyme As Bioinsecticide for Armyworm Pest (Spodoptera Litura)”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), Vol. 6, no. 2, May 2024, pp. 312–323, doi:10.36378/juatika.v6i2.3589.