Hasanah, Q. 2024. Effectiveness of Soybean Pulp Oil as a Natural Preservative for Wagyu Beef: Impact on Moisture Retention and Nutritional Composition. ISEJ : Indonesian Science Education Journal. 5, 1 (Jan. 2024), 27-38. DOI:https://doi.org/10.62159/isej.v5i1.106.