Kundera, I Nengah. “Fermentasi Biji Cacao Dengan Penambahan Saccharomyces Dan Ragi Roti”. Journal of Biology Science and Education 6, no. 2 (December 1, 2018): 391–400. Accessed May 20, 2024. https://jurnal.fkip.untad.ac.id/index.php/ejipbiol/article/view/3013.