Hidrayani, Hidrayani, Ujang Khairul, Fadilla Ratib, and Zahlul Ikhsan. 2019. “Species and Damage Intensity of Major Pests on Cassava Plant (Manihot Esculenta Crantz) in Lima Puluh Kota District: English”. Jurnal Proteksi Tanaman (Journal of Plant Protection) 3 (2):85-92. https://doi.org/10.25077/jpt.3.2.85-92.2019.