Yenny Iskandar, Said Afriaris, and Astarman. “The Influence of Work Environment on Employees’ Work Productivity With Motivation As an Intervening Variable at PT. Tirta Sari Surya Indragiri Hulu District”. International Journal of Applied and Advanced Multidisciplinary Research 1, no. 4 (December 28, 2023). Accessed June 17, 2026. https://journal.multitechpublisher.com/index.php/ijaamr/article/view/1124.