Author : Dwi Putra Darmawan

Summary : Low nutrition status due to low amount and quality of food consumption as well as less conservation in nature of farm production constrained for farm households in matches the requirements of households' food security and sustainable agriculture. When food production obtained from sustainable farm unsatisfied the requirement of households' food consumption, the households can match the food consumption by buying food at the market. If the food price remains constant, the households' food purchasing power increases by improving the households' income. This study attempted to determine reforms in the farm households model that match the requirements of households' food security and sustainable agriculture that can improve households' net cash flow and sustainable farm production at once.The results revealed that the application of highest technical efficiency that yielded optimal farm output and methods of low external input sustainable agriculture as well as high ecological information sustainable agriculture that resulted sustainable farm production in the FSSA-LP model simultaneously, not only increase households net cash flow but also can offset the loss of the households net cash flow resulted by simultaneously changing of exogenous factors of the FSSA-LP model, such as high credit interest rate, high current input price, low farm output and high food price.