Nugrahanto, Bagaskoro Panggih, and Rosita Endang Kusmaryani, trans. “Exploring Happiness at Work Among Blue-Collar Workers: A Literature Review”. West Science Business and Management 4, no. 03 (September 21, 2026): 488–502. Accessed October 13, 2026. https://wsj.westsciences.com/index.php/wsbm/article/view/3112.