1.
Ashraf Hassan Idris Brama, Mohammed Abdalwahab Mohammed Salim, Monastir Abbas Ahmed Mohammed, Alaa Alfadel Ahmed Abuzaid. Use of The Principal Components in Case of The Problem multicollinearity (An Applied Study on the investment data in Sudan). Eximia [Internet]. 2025 Feb. 13 [cited 2026 Jun. 8];14(1):97-103. Available from: https://www.eximiajournal.techniumscience.pluscommunication.eu/index.php/eximia/article/view/532