Sihotang HT, A GPR, Sihotang J, Simbolon R. Adaptive Scheduling Model of Ultrasonic Frequencies Based on Environmental Data for Rice Field Rat Pest Control. EMOD [Internet]. 2025 Sep. 30 [cited 2026 Mar. 17];19(3):227-40. Available from: https://ieia.ristek.or.id/index.php/ieia/article/view/164