FERIAL, Ratu Mira.
 PENERAPAN KESELAMATAN DAN KESEHATAN KERJA (K3) DALAM UPAYA PENCEGAHAN PENYEBARAN VIRUS COVID-19 PADA  AREA KERJA PT. SEMEN PADANG.
<strong>JESS (Journal of Education on Social Science)</strong>, [S.l.], v. 4, n. 2, p. 271 - 284, nov. 2020.
ISSN 2550-0147.
Available at: &lt;<a href="http://jess.ppj.unp.ac.id/index.php/JESS/article/view/287" target="_new">http://jess.ppj.unp.ac.id/index.php/JESS/article/view/287</a>&gt;. Date accessed: 28 apr. 2024.
doi: <a href="https://doi.org/10.24036/jess.v4i2.287">https://doi.org/10.24036/jess.v4i2.287</a>.