Manab, A., P. Rahayu, and W. Saragih. “REVIEW INTERAKSI PROTEIN WHEY DAN POLIFENOL”. PROSIDING SEMINAR NASIONAL TEKNOLOGI AGRIBISNIS PETERNAKAN (STAP), Vol. 8, June 2021, pp. 530-41, http://jnp.fapet.unsoed.ac.id/index.php/psv/article/view/1203.