Mustikaningrum, M., Yulianto, M. E., & Prasakti, L. (2024). Comparative Study of Maceration and Ultrasonic Techniques in Coffee Oil Extraction Based on Energy Evaluation and Mass Transfer Value. CHEESA: Chemical Engineering Research Articles, 7(1), 47–56. https://doi.org/10.25273/cheesa.v7i1.19326.47-56