Pasaribu, Yufriser, Andre Fitriano, and Rody Syafrizal. “The Influence of Training, Job Interest, and Job Environment on Employee Performance at PT. Tanina Karya Ajiborna”. Journal of Economics and Business Letters 3, no. 3 (June 30, 2023): 53–59. Accessed October 2, 2025. https://www.journal.privietlab.org/index.php/JEBL/article/view/213.