Wahyu Susilo, A., Mawardi, S., & Sudarsianto, S. (2009). Yield performance of the cocoa clones of Sca 6 and DRC 15 resistant to vascular-streak dieback. Pelita Perkebunan (a Coffee and Cocoa Research Journal), 25(2). https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v25i2.131