Yushananta, P., & Ahyanti, M. (2021). The Effectiveness of Betle Leaf (Piper betle L.) Extract as a Bio-pesticide for Controlled of Houseflies (Musca domestica L.). Open Access Macedonian Journal of Medical Sciences, 9(E), 895–900. https://doi.org/10.3889/oamjms.2021.6886