“Keefektifan insektisida cyantraniliprole terhadap hama penggerek buah kopi ( Hypothenemus hampei) pada ko pi arabika ( Effectiveness cyantraniliprole against coffee berry borer (Hypothenemus hampei)on arabica coffee”., PP, vol. 28, no. 2, pp. 100–110, Aug. 2012, doi: 10.22302/iccri.jur.pelitaperkebunan.v28i2.203.