الوصول الحر: https://doaj.org/article/f4b18e0bfe5141bba02c239297005075Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5628a5b98bca46b142f889718ed1baeaTesthttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85062826744&origin=inwardTest