Prawoto, A., T. Iman Santoso, M. Marifah, L. Hartanto Nugroho, and S. Sastroutomo. “Terpene Profile, Leaf Anatomy, and Enzyme Activity of Resistant and Susceptible Cocoa Clonesto Vascular Streak Dieback Disease”. Pelita Perkebunan (a Coffee and Cocoa Research Journal), Vol. 29, no. 3, 1, doi:10.22302/iccri.jur.pelitaperkebunan.v29i3.12.