This research is entitled "The Effect of Liquid Organic Fertilizer from Banana Peel and NPK Phonska fertilizer on the growth and yield of purple eggplant plants (Solanum melongena L.)" The aim of this research is to determine the interaction effect and main influence of POC from Banana Peel and NPK Phonska on growth and the results of purple eggplant (Solanum melongena L.). This research was ca…