Widyaningrum, S.A. , Ismawati, R. and Rakhmadi, F.A. 2020. Manufacture and Characterization of Sensor for Optimizing the Manufacture of Resistance Sensor for Pure Orange Drink and Unpure Orange Drink. Proceeding International Conference on Science and Engineering. 3, (Apr. 2020), 159–161. DOI:https://doi.org/10.14421/icse.v3.489.