Aklimawati, Lya, Budi Dharmawan, and Imam Widhiono MZ. 2025. “The Surge in Indonesian Robusta Coffee Price: The Interaction of Substitute Commodity Prices and Exchange Rates on Robusta Price Behavior”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 41 (3), 305-24. https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v41i3.693.