Analisis Faktor-Faktor yang Mempengaruhi Produksi dan Pendapatan Petani Kopi di Kabupaten Simalungun

Abstract

The results of this study were tested using the test the suitability of the coefficient of determination (R2) where the land area of independent variables (X1), labor (X2), fertilizer (X3) and capital (X4) have a significant effect on the dependent variable of coffee production by 73.3% , as evidenced by the F test that simultaneously land area (X1), labor (X2), fertilizer (X3) and capital (X4) significantly affects the production of coffee, followed by t test that vaiable fertilizer (X3) and capital (X4) no significant effect on the production of coffee, but the land area variable (X1) and labor (X2) remains a significant effect on the production of coffee in Simalungun. Furthermore, the independent variables of coffee production (X1) and the selling price of coffee (X2) have a significant effect on the dependent variable values coffee farmers' income which is characterized by the coefficient of determination (R2) which is quite high at 83 .3%, evidenced by F test that simultaneous production coffee (X1) and the selling price of coffee (X2) significantly affects the value of the coffee farmers income, followed by t test separately the production of coffee (X1) and the selling of coffee (X2) also significantly influence the value of the coffee farmers income in Simalungun. Then the independent variable social factors [level of cation (X1), age (X2) and coffee farming experience (X3)] little significant effect on the value of the variable income of coffee farmers are characterized by the coefficient of determination (R2) was very low at 52.4%, evidenced by the F test that simultaneously educational level (X1), age (X2) and coffee farming experience (X3) is still significantly influence the value of the coffee farmers income and followed by t test separately the level of education (X1) significantly affect the value of income coffee farmers, but the variable age (X2) and coffee farming experience (X3) did not significantly influence the value of the coffee farmers income (X2) in Simalungun.