Sonia Anjelica, & 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), 1165-1176. https://doi.org/10.63922/ijebir.v3i05.1185