THE INTERACTIVE EFFECT OF ENVIRONMENTAL UNCERTAINTY ON THE RELATIONSHIP BETWEEN HR 4.0 COSTS AND OPERATIONAL PERFORMANCE. Wor.econo. and fin. Bul. [Internet]. 2024 Jan. 30 [cited 2026 Apr. 18];30:197-210. Available from: https://www.scholarexpress.net/index.php/wefb/article/view/3726