Nelly Budiharti, I.N.G. Wardana
To meet the high demand of soybean from domestic soybean production it is necessary to increase the planting time. For years, soybean farmers only plant once in a year that is in June or July. This research was conducted by experiment using 5 superior varieties planted in March, April and May. Data processing and analysis use experimental design of factorial design with random model of 95% confidence level. The results obtained that soybean varieties and planting time does not affect the production results, whether the interaction between soybean varieties and planting time greatly affects the production. © IAEME Publication.
Industrial Engineering, National Institute of Technology (ITN), Malang, Indonesia; Mechanical Engineering, Brawijaya University, Malang, Indonesia
