Fathi Baresh, E., S. Mohd Ali, and R. Darmi. “Motivating The Libyan English As Foreign Language Speaker Students Through The Hybrid Problem Based Learning Approach”. Al-Qanatir: International Journal of Islamic Studies, vol. 10, no. 2, May 2018, pp. 1-15, https://al-qanatir.com/aq/article/view/7.