Mujtaba, M. S., I. Istiqomah, and F. S. Rini. “Applying Hamka’s Psychopspiritual Therapy Among University’s Students: Case of Universitas Darussalam Gontor”. Progresiva : Jurnal Pemikiran Dan Pendidikan Islam, vol. 14, no. 01, June 2025, pp. 39-52, doi:10.22219/progresiva.v14i01.37453.