U. T. Suharta, Elfi Mu’awanah, and M. F. A. H. Hamim, “Psychosocial and Spiritual Experiences of Young People in Café-Based Dakwah at Ngopi Senja, Trenggalek”, Int. J. Islam. Thought. Humanit., vol. 5, no. 2, pp. 298–326, Sep. 2026.