The reality of business ethics in companies: A case study of the Plastic Pipe Company-Chlef. renaf [انترنت]. 14 يوليو، 2025 [وثق 23 أكتوبر، 2026];19(32):185-98. موجود في: https://journals.univ-chlef.dz/index.php/renaf/article/view/533