Zubair, D. B., D. I. al-Rehman, and A. Wahab. “القرآن الكريم والتفاؤل: The Holy Quran and Optimism”. Al-Āfāq Islamic Research Journal, vol. 4, no. 1, Feb. 2025, pp. 31-40, http://alaafaqjournal.com/index.php/alaafaq/article/view/198.