“Efektivitas Ekstrak Daun Mimba (Azadirachta indica A. Juss) terhadap Hama Ulat Grayak, Spodoptera frugiperda J.E. Smith Pada Tanaman Jagung”, JEF, vol. 2, no. 1, pp. 31–37, Nov. 2023, Accessed: Sep. 07, 2026. [Online]. Available: https://ejournal.unsrat.ac.id/v3/index.php/enfit/article/view/52499