Cooking oil purity and reusability detection system using Embedded systemD. Srkar, T. Vasudeva Reddy, R. Anirudh Reddy, B. Siri, B. Lahari and E. Sangeetha RaniE3S Web Conf., 648 (2025) 03028DOI: https://doi.org/10.1051/e3sconf/202564803028
