The Statistic Analysis of Instruments and Temperature Measurement of Freezer Wall Attached by Dry Ice GelBoni Sena, Nadia Amanah, Bobie Suhendra, Reza Setiawan and Muhammad Lukman Baihaqi AlfakihuddinE3S Web Conf., 500 (2024) 03023DOI: https://doi.org/10.1051/e3sconf/202450003023