Mulyati, G. T., S. ., and M. Muharom. “An Implementation of Lean-Ergonomic Approach to Reduce Ergonomic Parameter Waste in the Manufacture of Crackers”. KnE Life Sciences, Vol. 3, no. 3, Jan. 2016, pp. 21-24, doi:10.18502/kls.v3i3.396.