Mardhiah, I. ., Amaliyah, Hermawan, W. and Wirdati (2024) “Designing 21st Century Skill Assessment Instruments For Ushul Fiqh With E-Portfolios In Indonesian Public Universities ”, al-Qanatir: International Journal of Islamic Studies, 33(3), pp. 321–330. Available at: https://www.al-qanatir.com/aq/article/view/872 (Accessed: 15July2026).