Ariyanto, Ariyanto, Mohammad Bahri, and Mutinda Widayanto. “Pengaruh Keselamatan & Kesehatan Kerja, Lingkungan Kerja, Dan Displin Kerja Terhadap Kinerja Karyawan PT. Hakamindo Petro Chem”. JUMAD : Journal Management, Accounting, & Digital Business 2, no. 6 (January 7, 2025): 831-840. Accessed January 15, 2025. https://ejournal.upm.ac.id/index.php/jumad/article/view/2119.