Adi Purwoko, Subarjo Joyosumarto, Batara Maju Simatupang, and Antyo Pracoyo. “Influence of Information Technology, Work Environment, Training, and Competence on Employee Productivity”. The International Journal of Social Sciences World (TIJOSSW) 7, no. 2 (December 23, 2025): 158–170. Accessed November 3, 2026. https://www.growingscholar.org/journal/index.php/TIJOSSW/article/view/567.