“Financial Information Systems and Their Role in Decision-Making Case Study of Sonelgaz Company in Tamanrasset: Financial Information Systems and Their Role in Decision-Making Case Study of Sonelgaz Company in Tamanrasset”. 2024. Alijtihed Journal on Legal and Economic Studies 13 (01): 238-64. https://alijtihed.univ-tam.dz/article/view/46.