Widyotomo, S., Mulato, S. and Suharyanto, E. 2005. Performance of Rotary Cutter Type Breaking Machine for Breakingand Deshelling Cocoa Roasted Beans. Pelita Perkebunan (a Coffee and Cocoa Research Journal). 21, 3 (Dec. 2005). DOI:https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v21i3.21.