Sonia Anjelica and Muhammad Huseini 2024. Factors Influencing Coffee Farmers’ Income in Kisam Tinggi District, Ogan Komering Ulu (OKU) Selatan Regency: A Case Study of Simpang Empat Village. International Journal of Economics, Business and Innovation Research. 3, 05 (Sep. 2024), 1165-1176. DOI:https://doi.org/10.63922/ijebir.v3i05.1185.