Suryana, Anggita, Harianto, Yusman Syaukat, and Harmini. “The Value Chain Governance of Robusta Coffee in Bogor Regency”. Jurnal Manajemen & Agribisnis 20, no. 2 (July 31, 2023): 175. Accessed December 4, 2024. https://journal.ipb.ac.id/index.php/jmagr/article/view/46790.