سفيان غفاري, and خالفي نصيرة. “The Environmental Hashtag and Its Role in Raising Environmental Awareness through Social Media: An Analytical Study of the Hashtag”. International Journal of Social Communication, vol. 13, no. 01, Mar. 2026, pp. 332-51, https://revue.univ-mosta.dz/index.php/ijsc/article/view/1490.