Sumarna, E. .; Supriyadi, T. .; Abdullah , . M. .; Rahminawati, N. .; Avkharovna, K. Z. .; Al-Sharoot, D. Developing and Validating the HARMONY Model: A Prophetic Values-Based Hadith Learning Approach Integrating Digital Tools to Strengthen University Students’ Religious Tolerance. IJLTER 2026, 25, 704-727.