T. . Alif and F. F. Wahidah, “REPELLENCY OF CELERY ESSENTIAL OILS (Apium graveolens L.) AGAINST Spodoptera frugiperda (Lepidoptera: Noctuidae) IN THE LABORATORY”, J Trop Plant Pests Dis, vol. 21, no. 2, pp. 91–96, Apr. 2021.