The Relationship between Occupational Stress and Diet Quality with Productivity Loss in Islamic School Teachers in Medan: A Cross-sectional StudyRisti Rosmiati, Nila Reswari Haryana, Hardi Firmansyah, Rasita Purba, Latifah Rahman Nurfazriah and Muhammad Edwin FransiariBIO Web Conf., 54 (2022) 00017DOI: https://doi.org/10.1051/bioconf/20225400017