2021. Pest Control Technology for Plutella Xylostella L. on Green Mustard (Brassica Juncea L.) Using Bacillus Thuringiensis in Tukungan Soil. TROPICAL WETLAND JOURNAL. 7, 2 (Dec. 2021), 52–60. DOI:https://doi.org/10.20527/twj.v7i2.101.