Productivity Analysis of Labor for Use on Potatoes

Potato production in Indonesia is not yet optimal, other factors are related, knowledge level, job outpouring rate, working capital, production facilities and management. The purpose of research to determine the level of productivity and factors of production that is the number of labor, age, education and length of working of labor use. The study was conducted in Pangalengan District, South Bandung in November 2017 until January 2018. The samples were 30 potato farmers. Work productivity is based on the ratio between the amount of revenue and the amount of income employees. Analysis of data with multiple linear regression. The optimization of labor usage based on production elasticity is the ratio of marginal product price to labor cost. Simultaneously the amount of labor income, age, education and length of real employment for employees who work with the magnitude of the division of 75.5%. In general, the amount of labor has a negative effect on the use of labor, while age, education and duration of employment cannot be used for labor usage. The optimization level of -9.589 <1, indicates that the use of labor in the study site is too much, not optimal. The proposed suggestion is that the use of labor needs to be recalculated in the maximum amount of the farmers' maximum wage energy. Suggestions of analysis in accordance with the stages and networks in farmer groups or between groups of farmers.