Nikhlis, Neilin, et al. “Soft System Methodology (SSM) Analysis to Increase the Number of Prospective Students”. INTENSIF: Jurnal Ilmiah Penelitian Dan Penerapan Teknologi Sistem Informasi, vol. 4, no. 1, Feb. 2020, pp. 63-74, https://doi.org/10.29407/intensif.v4i1.13552.