Sugih Sunjaya, and Dame Panggabean. “Effectiveness of Soybean Pulp Oil As a Natural Preservative for Wagyu Beef: Impact on Moisture Retention and Nutritional Composition”. ISEJ : Indonesian Science Education Journal, Vol. 5, no. 2, May 2024, pp. 75-82, doi:10.62159/isej.v5i2.1759.