Solikah, Solikah, Kurniawan Kurniawan, Ashiqotul Husna, and Isyana Nuha Pitaloka. “The Characteristics of Solid Soap With Varied Additions of Kefir Cheese Whey”. BIOEDUSCIENCE 8, no. 1 (April 30, 2024): 8–12. Accessed April 2, 2025. https://journal.uhamka.ac.id/index.php/bioeduscience/article/view/12681.