“The Effect of Addition Various Concentrations of Yeast (Saccharomyces Cerevisiae) on the Quality of Porang Tubers (Amorphophallus sp.)”. JURNAL BIOS LOGOS 15, no. 3 (January 26, 2026): 324–335. Accessed September 26, 2026. https://ejournal.unsrat.ac.id/v3/index.php/bioslogos/article/view/61693.