INAYAH, Zufra; 						CAHYONO, Yoyon Hariadi; 						BUDIONO, Nugrahadi Dwi Pasca.
 Work Shift System And Heavy Equipment Operator Fatigue in Mine.
<strong>Kontribusia : Research Dissemination for Community Development</strong>, [S.l.], v. 6, n. 2, p. 223-229, aug. 2023.
ISSN 2614-1590.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/kontribusia/article/view/6153" target="_new">https://journal.umg.ac.id/index.php/kontribusia/article/view/6153</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="http://dx.doi.org/10.30587/kontribusia.v6i2.6153">http://dx.doi.org/10.30587/kontribusia.v6i2.6153</a>.