This research was conducted to: 1) analyze the contribution of female worker income to household income, and 2) analyze the factors that influence the female worker income of plantation female workers at P.T. Agro Muko (Mukomuko Estate). The number of female workers at P.T. Agro Muko (Mukomuko Estate) was 297. Therefore, by using the Slovin formula, the counted number respondents was 75. The contribution of female worker’s income to household income was counted with the percentage of female worker’s income contribution to the total of household income. Meanwhile, the factors that influenced to the income of female worker was analyzed using multiple linear regression model. The results indicate that the average income of female worker is Rp 1,481,680/month with an average contribution of 55.17% to household income. Female worker ages and husband’s income had negative effect on the female worker income, while formal education, number of family dependents, and working experience had positive effect. Other family member’s income had no effect.

This study aims to calculate and compare the income and the level of efficiency of poultry farming with various business patterns, namely "Mandiri" or independent, partnering with national company and partnering with foreign company. Respondents were taken in a census method, consist of 11 independent farmers, 21 farmers who partnered with national company and 10 farmers who partnered with foreign company. Income is calculated by subtracting revenue and costs. Business efficiency is determined by the R/C Ratio. Meanwhile, the comparison of incomes were analyzed by the t-test. The results showed that the average income of independent livestock business is IDR 5.536,95/head, the national partnership is IDR 2.523,20/head, and those with foreign partner is IDR 3.162,74/head. While The efficiency level of independent pattern is 1,15, 1,09 for national partnership pattern and 1,10 for foreign partnership. The results of the t-test at the 95% confidence level indicate that the income of independent livestock is higher than those in nationally and foreign-partnered farms. While the nationally-partnered business is not higher than the foreign-partnered.