Adiyanti Aziza, N. . (2022) “Pengaruh Program K3 Terhadap Produktivitas Karyawan PT. Sumber Permata Selaras Site Molino Morowali Utara”, Indonesian Journal of Research in Economy, 1(3), pp. 137–149. Available at: https://etdci.org/journal/ijre/article/view/718 (Accessed: 19 September 2025).