Using Budget Variances for Performance Evaluation: A Comparison Study between Libyan and AngloAmerican Companies Operating in The Libyan oil sector. EPJ [انترنت]. 30 ديسمبر، 2020 [وثق 3 أبريل، 2025];(16):334-20. موجود في: https://journals.asmarya.edu.ly/econ/index.php/epj/article/view/47