View of The Influence of Intrinsic Motivation and Extrinsic Motivation on Employee Performance Productivity of PT. Weigh Deli Indonesia
https://jurnal.uisu.ac.id/index.php/languageliteracy
https://jurnal.uisu.ac.id/index.php/mesuisu
https://ojs.ejournalunigoro.com/index.php/sintesi
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https://revistas.unbosque.edu.co/index.php/RCE
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