Prayoga, Yongki, Muhammad Idris, and Zaleha Trihandayani. “The Effect of Psychology, Organizational Culture and Motivation on Employee Performance: The Case of PT Bumi Andalas Permai”. International Journal of Business, Management and Economics 5, no. 3 (August 5, 2024): 274 - 284. Accessed October 8, 2026. https://journal.jis-institute.org/index.php/ijbmer/article/view/1932.