Dewi Sabrina Amalia, suriani, ni luh, Ni Made Suartini, I Wayan Suanda, Rusdianasari and Sukmawati (2022) “N The Effectiveness of Piper caninum (Von. Blume) Leaf Extract As a Botanical Insecticide for Plutella xylostella L. on Pakcoy Plants (Brassica rapa L.): The Effectiveness of Piper caninum (Von. Blume) Leaf Extract As a Botanical Insecticide for Plutella xylostella L. on Pakcoy Plants (Brassica rapa L.)”, Eastern Journal of Agricultural and Biological Sciences, 2(3), pp. 31–37. doi: 10.53906/ejabs.v2i3.113.