الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::0a0fbb510aa60519ea384fbfc48c804aTesthttps://doi.org/10.5005/ijcdas-54-3-169Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::ba6ce19aeca9d4ddd5202699b7ff1bbbTesthttps://doi.org/10.5005/jp-journals-10001-1050Test