The effect of bokashi empty palm fruit bunches and NPK grower on growth and yield of pak choy mustard greens (Brassica rapa L.). This research aims to determine the main and interaction effects of Bokashi Tandan Empty Palm Oil and NPK Grower on Growth and Yield Pakcoy mustard plant (Brassica rapa L.). This research has been carried out in Experimental Garden Falkultals Pertalnialn Universitals …