Solihin, Ade, and Sabil Sabil. “Effects of Work Ability and Motivation on Employee Productivity in North Jakarta Manufacturing Firm Study”. Jurnal Studi Multidisiplin Ilmu 3, no. 1 (January 8, 2025): 31–44. Accessed September 20, 2026. https://journals.goodwoodpub.com/index.php/Jasmi/article/view/6935.