., Supriyanto, Haryadi ., Budi Rahardjo, and Djagal Wiseso Marseno. “Antioxidant Activity of Crude Polyphenol Extract from Microwave Roasted Cocoa Bean”. Jurnal Teknologi dan Industri Pangan 17, no. 3 (May 17, 2010): 176. Accessed January 13, 2026. https://journal.ipb.ac.id/jtip/article/view/440.