Abdul Razak @ Mohamed, A., and N. H. Md Nawi. “Kemiskinan Jiwa: Kajian Terhadap Tahap Pengisian Jiwa Semasa Pandemik”. International Online Journal of Language, Communication, and Humanities, Nov. 2021, pp. 121-3, http://103.101.244.124/journal/index.php/insaniah/article/view/189.