A. Salmen and M. bin Ahmed, “Social Capital as Mediating Variable between Social Media Use and Humanitarian Crises Response by Non-Profit Organizations in Yemen”, IJSBAR, vol. 38, no. 1, pp. 39–56, Apr. 2018, Accessed: Mar. 15, 2026. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/8877