Sinaga, Ferry, Suryadi Suryadi, and Ma’ruf Akbar. “The Effect of Training, Mentality and Entrepreneurship on Business Success for Employee Pensions”. Archives of Business Research 7, no. 2 (February 10, 2019): 16–25. Accessed April 25, 2024. https://journals.scholarpublishing.org/index.php/ABR/article/view/6115.