Khanifah, Farach. “Analisis Kadar Protein Total Pada Tempe Fermentasi Dengan Penambahan Ekstrak Nanas (Ananascomosus (L.) Merr )”. JURNAL NUTRISIA 20, no. 1 (March 1, 2018): 34–37. Accessed July 6, 2026. https://www.nutrisiajournal.com/index.php/JNUTRI/article/view/113.