Yosephina, Y, and A Ambardi. “Analysis of Work Effectiveness, Productivity and Work Motivation During the Pandemic Period at PT. Dexa Medica”. Prosiding University Research Colloquium (June 30, 2022): 134–147. Accessed July 4, 2025. https://repository.urecol.org/index.php/proceeding/article/view/2067.