Silalahi, Hernawi, Johannes Johannes, and Kula Ginting. “THE EFFECT OF MOTIVATION AND WORK DISCIPLINE ON PERFORMANCE OF EMPLOYEES AT UPBJJ OFFICE UT MEDAN”. Sensei International Journal of Education and Linguistic 1, no. 4 (November 8, 2021): 934–941. Accessed August 8, 2026. https://www.sijel-journal.sensei-journal.com/jbo/article/view/56.