Harahap PH, Manurung B. Study Ecology of Dragonfly (Odonata) in North Sumatera, Indonesia. J. Appl. Entomol. [Internet]. 2025 Apr. 18 [cited 2025 Jul. 6];5(2):21-5. Available from: https://www.dzarc.com/entomology/article/view/655