Iman Santoso, Teguh, Muhammad Miftahudin, Yohana C Sulistyaningsih, and Suryo Wiyono. 2017. “Analysis of Secondary Metabolites As Potential Phytoalexins, Their Secretion Sites and Proposed Resistance Markers to Vascular Streak Dieback in Theobroma Cacao L.”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 33 (1), 10-23. https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v33i1.250.