Mohammad, Siti Aminah, et al. “Kepatuhan Zakat Pendapatan Dalam Konteks Institusi Pengajian Tinggi: Kajian Di UiTM Cawangan Sabah”. Proceeding Borneo Islamic Conference, vol. 17, Oct. 2026, pp. 247-53, https://majmuah.com/journal/index.php/kaib1/article/view/1081.