Simanjuntak, Risma Adelina, and Nikolaus Christy. “PENGARUH CAHAYA,TEMPERATUR DAN SHIFT KERJA TERHADAP KINERJA OPERATOR”. JURNAL TEKNOLOGI TECHNOSCIENTIA (October 1, 2004): 27–37. Accessed December 28, 2024. https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/1885.