“Kloning Dan Karakterisasi Gen Penyandi Inhibitor Proteinase Dari Kulit Buah Kakao Cloning and Characterization of Gene Encoding Proteinase Inhibitor of Cacao Pod Wall”. E-Journal Menara Perkebunan, vol. 76, no. 2, Mar. 2016, https://doi.org/10.22302/iribb.jur.mp.v76i2.84.