Purwantoro, Vendy Tri, Endang Suswati, and Umi Muawanah. “The Effect of Professionalism on Employee Performance With Organizational Commitment As an Intervening Variable”. Jurnal Informatika Ekonomi Bisnis 8, no. 3 (July 31, 2026): 588-594. Accessed July 26, 2026. https://mail.infeb.org/index.php/infeb/article/view/1473.