Development of Eco-Friendly Biocomposite Films Based on Whey Protein Isolate and Carboxymethyl Cellulose with Silica as a Filler. jse [Internet]. 2025 Apr. 25 [cited 2026 May 6];10(2). Available from: https://jse.serambimekkah.id/index.php/jse/article/view/906