SUHARDOYO, Suhardoyo.
 PENGELOLAAN  LOYALITAS KERJA,  STRES KERJA DAN SUPERVISOR SUPPORT  DALAM MENINGKATKAN PRODUKTIVITAS  KERJA KARYAWAN PADA MASA PANDEMI COVID 19.
<strong>Procuratio : Jurnal Ilmiah Manajemen</strong>, [S.l.], v. 10, n. 1, p. 74-85, mar. 2022.
ISSN 2580-3743.
Available at: &lt;<a href="https://www.ejournal.pelitaindonesia.ac.id/ojs32/index.php/PROCURATIO/article/view/1889" target="_new">https://www.ejournal.pelitaindonesia.ac.id/ojs32/index.php/PROCURATIO/article/view/1889</a>&gt;. Date accessed: 07 feb. 2026.
doi: <a href="https://doi.org/10.35145/procuratio.v10i1.1889">https://doi.org/10.35145/procuratio.v10i1.1889</a>.