Lestari, Puput, Burhanuddin, and Etriya Etriya. “The Influence of Entrepreneurial Competence on Coffee Farm Performance in Tanggamus”. Indonesian Journal of Business and Entrepreneurship 10, no. 3 (September 24, 2024): 594. Accessed December 24, 2025. https://journal.ipb.ac.id/ijbe/article/view/55757.