MUZHAFFAR, M.F., DEWI SARTIAMI, NINA MARYANA and CIPTADI ACHMAD YUSUP 2026. Outbreak of Opisina arenosella Walker (Lepidoptera: Xyloryctidae): New Defoliator on Kopyor Coconut (Cocos nucifera L. var. Kopyor) Plantation in Bogor, Indonesia. Borneo Journal of Resource Science and Technology. 16, 1 (Jun. 2026).