Saadaby Mohammed Ali Dafaalla Abdalla, Khalid Yousif Ibrahim Salih, Waheeb Hassan Yassin Gadour, Abubkr Ahmed Elhadi Abdelraheem, Asaad Mubarak Hussien, and Yosra Azhari Elamin Elbokhar. 2023. “The Effect of Open Book Accounting on Reducing Production Cost and Enhancing Competitive Advantage (Field Study in Industrial Companies in Khartoum, Sudan) ”. Elementary Education Online 20 (6):1729-43. https://ilkogretim-online.org/index.php/pub/article/view/5231.