Nurhidayanto, Dede, and Yusriani Sapta Dewi. “The Correlation Between Environmenta Determinants and Employee Health Protocol Behavior With Symptoms of Covid-19 Exposure in Laboratory Companies”. JURNAL TECHLINK 9, no. 1 (August 1, 2025): 7–15. Accessed December 5, 2025. https://ojs-teknik.usni.ac.id/index.php/jtnk/article/view/688.