Sihombing, Fenny Theresia, Rudi Chandra, and Widyaningsih Oentari. 2025. “Test of The Effectiveness of Kepok Banana Peel Extract Serum on Hair Growth in Guinea Pigs”. Eduvest - Journal of Universal Studies 5 (2):2603-16. https://doi.org/10.59188/eduvest.v5i2.50896.