Biosensors in Perspective in the New Normal Era: Ultrasonic as an Innovative Early Detection of Fruit Flies Infestation on Sweet Arum Mango. nuscientech [Internet]. 2021 Dec. 20 [cited 2025 Apr. 24];1(4):63-70. Available from: https://nstproceeding.com/index.php/nuscientech/article/view/540