Azelya, Iis, and Indah Noviyanti. “Enhancing Competitiveness For Employee Performance In The Hospitality Sector: An Analysis Of Core Self-Evaluation And Proactive Personality”. Management Studies and Entrepreneurship Journal (MSEJ) 6, no. 3 (August 15, 2025): 3715–3729. Accessed September 7, 2025. https://journal.yrpipku.com/index.php/msej/article/view/9105.