Publication Details
Abstract
The Soybean was the raw material of tempeh. Soybean tempeh was well known in Indonesia. The objectives of the research were to analyze the value-added of soybeans and the network structure of the soybean supply chain to produce tempeh. This research object was the four-tempeh industry in Gresik Regency. Data processing and analysis were carried out using the qualitative method for analysis of supply chain structure and the Hayami method to obtain value-added. The number of samples was four industries which were the owners of the tempeh industry. The results showed that the network structure in the soybean supply chain into tempeh of three tempeh industries have 4 tiers and only one tempeh industry has three tiers. The supply chain structure of 4 tiers is supplier, tempeh industry, retailers, and consumers. The supply chain structure of 3 tiers is supplier, tempeh industry, and consumers. The highest value-added ratio is owned by the Hikmah tempeh industry at 60.057% or 18,498.00 IDR/ kg with a soybean price of 11,500.00 IDR / kg and a selling price of tempeh of 22,000.00 / kg. All of tempeh industry have value-added ratio is in high category because more than 50%. The tempeh industry can be continued as an entreprise because profitable and have value-added. The novelty of the research is the supply chain structure of the research and know value-added of tempeh industry. Suggestions for further research could be to examine the appropriate business model of tempeh industry.