Nova Solina Purba และผู้แต่งคนอื่นๆ. (2020) Effect of purple corn cob extract powder and black rice bran oilon quality and shelf life of fresh beef. <i>Songklanakarin Journal of Science and Technology</i>, <i>42</i>(3), 645-651.Nova Solina Purba และผู้แต่งคนอื่นๆ. "Effect of purple corn cob extract powder and black rice bran oilon quality and shelf life of fresh beef". Songklanakarin Journal of Science and Technology 42 (2020):645-651.Nova Solina Purba และผู้แต่งคนอื่นๆ. Effect of purple corn cob extract powder and black rice bran oilon quality and shelf life of fresh beef. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2020.