Bin Steven @ Hanafiah, Arif Izwandy, et al. “Effectiveness of Crude Extracts from Aromatic Plants Against Crop’s Insect Infestation”. Advanced and Sustainable Technologies (ASET), vol. 5, no. 2, Sept. 2026, pp. 119-27, https://ejournal.unimap.edu.my/index.php/aset/article/view/3525.