Tiyan IS, Lestari F. Effectiveness Test Of Betel Leaf Extract Gel Repellent Against Anopheles Mosquitoes Using The Whopes Method. acopen [Internet]. 2026 Oct. 7 [cited 2026 Oct. 17];11(2):10.21070/acopen.11.2026.13090. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/13090