Tamami, Abi Syamsudin, et al. “Islamic College students’ Gratitude Model: The Role of Social Support in Mediating Spiritual Well-Being”. Psikis : Jurnal Psikologi Islami, vol. 11, no. 2, Dec. 2025, pp. 381-94, https://doi.org/10.19109/psikis.v11i2.31675.