Hailal, F., and A. L. Sibyan. “Esoteric Study of Mujahadah Night: Overview of Ulric Neisser’s Cognitive Psychology”. Jurnal Ilmiah Mahasiswa Raushan Fikr, vol. 11, no. 1, Aug. 2022, pp. 128-43, https://ejournal.uinsaizu.ac.id/index.php/raushanfikr/article/view/6481.