Yahya Khader Radwan Sabra, and Yaseen Ali Al-Maqosi. “The Effectiveness of an Educational Program Based on Contract Learning in Developing Writing Skills Among Tenth Grade Students in Jordan”. Journal of Humanities and Social Sciences Studies 7, no. 6 (June 22, 2025): 33–46. Accessed April 4, 2026. https://al-kindipublishers.org/index.php/jhsss/article/view/10110.