Riyanto, Setyo, and Bunga Tumewu. “The Effect of Training and Team Cooperation on the Productivity of Panin Insurance Agents With Motivation As Intervening Variables”. International Journal of Social Science and Economics Invention 7, no. 03 (March 17, 2021): 67 to 70. Accessed December 22, 2024. https://ijssei.in/index.php/ijssei/article/view/288.