YULIUS, H.; BARLIAN, E.; FATIMAH, S.; HELDI; UMAR, I. Improvement of Work System and Physical Work Environment to Increase Worker Productivity in Natural Tofu Factory. Central Asian Journal of Literature, Philosophy and Culture, [S. l.], v. 2, n. 7, p. 31–38, 2021. DOI: 10.51699/cajlpc.v2i7.178. Disponível em: https://cajlpc.casjournal.org/index.php/CAJLPC/article/view/178. Acesso em: 25 mar. 2026.