Tanjung, Yusril, Teguh Wahyono, and Kholilul Kholik. “Analysis of the Effect of Training, Communication, and Work Motivation on Productivity at PT. Global Mitra Prima”. Jurnal Fokus Manajemen 6, no. 2 (May 19, 2026): 745-756. Accessed May 20, 2026. https://jurnal.unived.ac.id/index.php/fokusman/article/view/11380.