Prawoto, Adi, Arifin ., Syamsul Bachri, and K.C Setyaningtyas. “Role of Auxin and Microclimate on the Success of Rooted Cuttings of Cocoa”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 23, no. 1 (May 1, 2007). Accessed May 11, 2021. https://www.ccrjournal.com/index.php/ccrj/article/view/52.