Simamora, Kiki Fajrina, Yunisman Yunisman, and Winarto Winarto. 2018. “The Attacks of Brontispa Longissima (Gestro) (Coleoptera: Chrysomellidae) on Genjah and Dalam Varieties of Coconut in Solok District: English”. Jurnal Proteksi Tanaman (Journal of Plant Protection) 2 (2):72-77. https://doi.org/10.25077/jpt.2.2.72-77.2018.