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