S. S. Mustakim, T. J. Hao, A. D. Minghat, and I. I. Zulkarnain, “Using Evaluation Models to Assess Behaviors’ Development in Moral Education”, Psychosocial rehabilitation, vol. 24, no. 8, pp. 8649–8660, Oct. 2020, doi: 10.61841/qaqybx48.