“Repellent Activity of Lotion of Essential Oils from Piper Betle Linn and Cymbopogon Nardus [L.] Rendle: Http: www.doi.org 10.26538 Tjnpr V6i12.20”. Tropical Journal of Natural Product Research 6, no. 12 (December 30, 2022): 2020–2024. Accessed January 10, 2026. https://tjnpr.org/index.php/home/article/view/1409.