Firmanto, H., Suharyanto, E., & Kuswanto, . (2015). Performance of Cooled Cone Grinding Machine in Cocoa Cake Processing. Pelita Perkebunan (a Coffee and Cocoa Research Journal), 31(2), 119-129. https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v31i2.152