“Analisis Efisiensi Fermentasi Tempeh Antara Metode Tradisional Dan Modern”. Indo-MathEdu Intellectuals Journal 7, no. 1 (January 29, 2026): 1075–1086. Accessed August 12, 2026. https://ejournal.indo-intellectual.id/index.php/imeij/article/view/5044.