“How the Policy Environment Influences Value Chain Linkages: A Comparative Study of Cocoa and Pineapple in Ghana”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 34, no. 1 (April 30, 2018): 66–78. Accessed April 30, 2026. https://mail.ccrjournal.com/index.php/ccrj/article/view/.