SUNAL AY, VUPA ÇİLENGİROĞLU Özgül. BASIC STATISTICS OF CUSTOMER ANALYSIS DATA IN THE TELECOMMUNICATION SECTOR. JIHSCI [Internet]. 2024 Dec. 31 [cited 2025 Jun. 14];2(2):46-52. Available from: https://jihsci.com/index.php/jihsci/article/view/29