“Selection of Prospective Drought-Tolerant Cocoa Hybrids Based on Additive Main Effect and Multiplicative Interaction Analyses”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 33, no. 2 (August 31, 2017): 89–96. Accessed July 2, 2026. https://www.ccrjournal.com/index.php/ccrj/article/view/262.