“Genetic Diversity Analysis of Edel Cocoa Clones Parental Cross Using Maturase K (matK) Gene”. Pelita Perkebunan (a Coffee and Cocoa Research Journal), vol. 34, no. 1, Apr. 2018, pp. 23-32, https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v34i1.304.