Tanti, Leni Kris. “The The Effect of Work Discipline and Work Motivation on Employee Performance at Jamu Jago Joyokusumo Herbal Medicine Factory”. Jurnal Ekonomi 20, no. 3 (May 24, 2021): 146-154. Accessed May 20, 2026. http://ejournal.worldconference.id/index.php/eko/article/view/113.