Mohd. Azri Ibrahim, et al. “PENGETAHUAN TERHADAP ILMU PERLEMBAGAAN, UNDANG-UNDANG DAN RUKUN NEGARA DALAM KONTEKS KEPIMPINAN: KAJIAN KES PELAJAR UNIVERSITI MALAYSIA SABAH (UMS)”. Journal of Islamic, Social, Economics and Development, vol. 6, no. 38, June 2021, https://academicinspired.com/jised/article/view/1241.