Gabriella Sharen Allolinggi and Wahyuning Setyani (2025) “Factorial Design Optimization of Antioxidant Cream from Kepok Banana Peel Extract: Formulation, Characterization, and Stability Evaluation”, Natural Sciences Engineering and Technology Journal, 5(1), pp. 445-457. doi: 10.37275/nasetjournal.v5i1.64.