The research was conducted in Cilumping Village, Dayeuhluhur District,
Cilacap Regency from February to July 2023. The objectives of this study were :
1) To determine the annual production costs of robusta coffee farming in
Cilumping Village, Dayeuhluhur District, Cilacap Regency. 2) To find out the
annual revenue from robusta coffee farming in Cilumping Village, Dayeuhluhur
District, Cilacap Regency. 3) To know how much is the income of robusta coffee
farming per year in Cilumping Village, Dayeuhluhur Subdistrict, Cilacap
Regency. 4) Knowing the feasibility of robusta coffee farming per year based on
the R / C Ratio in Cilumping Village, Dayeuhluhur District, Cilacap Regency. A
Quantitative Descriptive research method was employed, using primary and
secondary data. The sample was determination using a probability sampling
technique with simple random sampling and using the slovin formula approach.
The results are as follows : 1) The average annual production cost of robusta
coffee farming incurred by the respondent farmers was IDR 2.430.207/year and
IDR 2.314.482/year/ha. 2) The average annual revenue from robusta coffee
farming for the respondent farmers was IDR 26,828,718/year with an average
production yield of 993.65 Kg/year and the average revenue was IDR 25.551.160
/year/ha with an average production yield of 946.33 kg/year/ha at a selling price
of IDR 27,000/Kg. 3) The average annual profit from robusta coffee farming for
the respondent farmers was IDR 24.398.511 and IDR 23.236.677/year/ha. 4) The
feasibility of the business using the R/C Ratio/year and R/C Ratio/year/ha in
robusta coffee farming yielded a value of 11>1. From these results it is clear that
if the R/C Ratio is greater 1, then the business is economically viable.