Alireza Jahandideh, Amirhossian Chambaria. Estimation of production function and labor productivity rate in Aghajari Oil and Gas Production Company. SJBEM [Internet]. 2017 Dec. 31 [cited 2026 Apr. 28];5((12):8-21. Available from: https://singaporeanjbem.com/index.php/SJBEM/article/view/383