https://sana.nlai.ir/handle/123456789/783573 Fri, 29 May 2026 16:59:22 GMT 2026-05-29T16:59:22Z https://sana.nlai.ir/handle/123456789/783574 دانش رسانه [مجله]. شماره 81 Sat, 01 Nov 1399 00:00:00 GMT https://sana.nlai.ir/handle/123456789/783574 1399-11-01T00:00:00Z