Febriansyah, Muhammad Irfan, and Nafisah Eka Puteri. 2026. “PLS-R Modeling and Sensory Optimization of Functional Brownies Formulated With Spinach and Modified Cassava Flour”. Food Scientia: Journal of Food Science and Technology 6 (1):1-11. https://doi.org/10.33830/fsj.v6i1.11850.2026.